{"id":234,"date":"2026-07-27T16:21:07","date_gmt":"2026-07-27T13:21:07","guid":{"rendered":"https:\/\/afarukgungor.com\/blog\/?p=234"},"modified":"2026-07-28T15:12:21","modified_gmt":"2026-07-28T12:12:21","slug":"erp-oncesi-surec-yonetimi-1","status":"publish","type":"post","link":"https:\/\/afarukgungor.com\/blog\/erp-oncesi-surec-yonetimi-1\/","title":{"rendered":"ERP \u00d6ncesi S\u00fcre\u00e7 Y\u00f6netimi\u00a0(1\/3)"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">ERP \u00d6ncesi S\u00fcre\u00e7 Y\u00f6netimi. Bu seride;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2713 B\u00f6l\u00fcm 1: ERP Projelerinin Ba\u015far\u0131s\u0131 Yaz\u0131l\u0131mla De\u011fil, S\u00fcre\u00e7lerle Ba\u015flar&nbsp;<em>(\u015eu an okuyorsunuz)<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25cb B\u00f6l\u00fcm 2: S\u00fcre\u00e7 Haritalama Nas\u0131l Yap\u0131l\u0131r?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u25cb B\u00f6l\u00fcm 3: S\u00fcre\u00e7 Haritas\u0131ndan S\u00fcrekli \u0130yile\u015ftirmeye, ba\u015fl\u0131kl\u0131 yaz\u0131lar yer almaktad\u0131r.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>ERP Projelerinin Ba\u015far\u0131s\u0131 Yaz\u0131l\u0131mla De\u011fil, S\u00fcre\u00e7lerle Ba\u015flar<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Dijital D\u00f6n\u00fc\u015f\u00fcm\u00fcn En \u00c7ok G\u00f6z Ard\u0131 Edilen Ger\u00e7e\u011fi<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">ERP \u00d6ncesi S\u00fcre\u00e7 Y\u00f6netimi &#8211; \u00d6zet<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bir ERP projesi ba\u015flad\u0131\u011f\u0131nda, masada konu\u015fulan ilk konu neredeyse her zaman yaz\u0131l\u0131md\u0131r: hangi paket, hangi dan\u0131\u015fman, hangi b\u00fct\u00e7e, hangi takvim. Oysa bu projelerin ger\u00e7ek kaderi, yaz\u0131l\u0131m se\u00e7ilmeden \u00e7ok \u00f6nce, i\u015fletmenin kendi s\u00fcre\u00e7lerini ne kadar net tan\u0131d\u0131\u011f\u0131nda belirlenir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu makale, bir i\u015fletmenin ERP yat\u0131r\u0131m\u0131ndan bekledi\u011fi fayday\u0131 ger\u00e7ekten alabilmesi i\u00e7in neden \u00f6nce kendi s\u00fcre\u00e7lerini tan\u0131mlamas\u0131 gerekti\u011fini anlat\u0131r. Ama\u00e7, bir yaz\u0131l\u0131m k\u0131lavuzu sunmak de\u011fil, bir bak\u0131\u015f a\u00e7\u0131s\u0131 kazand\u0131rmakt\u0131r: ERP bir teknoloji karar\u0131 de\u011fil, bir organizasyonel netlik karar\u0131d\u0131r. Bu netlik yoksa, en kapsaml\u0131 ve en pahal\u0131 ERP paketi bile d\u00fczen getirmez; sadece mevcut d\u00fczensizli\u011fi daha h\u0131zl\u0131 ve daha kal\u0131c\u0131 hale getirir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu yaz\u0131, &#8220;ERP&#8217;den \u00d6nce S\u00fcre\u00e7 Y\u00f6netimi&#8221; serisinin ilk makalesidir ve s\u00fcre\u00e7 y\u00f6netimini bir dan\u0131\u015fmanl\u0131k hizmeti olarak de\u011fil, her y\u00f6neticinin sahip \u00e7\u0131kmas\u0131 gereken bir sorumluluk olarak ele al\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bu Yaz\u0131da Neler \u00d6\u011freneceksiniz?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bu makaleyi okuduktan sonra, kendi i\u015fletmenizdeki bir ERP karar\u0131na (ister yeni ba\u015fl\u0131yor olun, ister devam eden bir projeyi d\u00fczeltmeye \u00e7al\u0131\u015f\u0131yor olun) farkl\u0131 bir \u00e7er\u00e7eveden bakacaks\u0131n\u0131z. Somut olarak \u015funlar\u0131 g\u00f6receksiniz:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ERP yaz\u0131l\u0131m\u0131n\u0131n ger\u00e7ekte ne yapt\u0131\u011f\u0131n\u0131 ve neyi asla yapmad\u0131\u011f\u0131n\u0131<\/li>\n\n\n\n<li>Fabrikan\u0131zda yaz\u0131l\u0131 olan s\u00fcre\u00e7 ile ger\u00e7ekte i\u015fleyen s\u00fcrecin neden ayn\u0131 \u015fey olmad\u0131\u011f\u0131n\u0131<\/li>\n\n\n\n<li>S\u00fcre\u00e7 belirsizli\u011finin bir ERP projesinde nas\u0131l somut bir maliyet zincirine d\u00f6n\u00fc\u015ft\u00fc\u011f\u00fcn\u00fc<\/li>\n\n\n\n<li>S\u00fcre\u00e7 haritalaman\u0131n neden tek ba\u015f\u0131na yeterli bir \u00e7al\u0131\u015fma olmad\u0131\u011f\u0131n\u0131<\/li>\n\n\n\n<li>ERP&#8217;ye ge\u00e7meden \u00f6nce masan\u0131zda bulunmas\u0131 gereken somut unsurlar\u0131<\/li>\n\n\n\n<li>T\u00fcrkiye&#8217;deki \u00fcretim i\u015fletmelerinde en s\u0131k tekrarlanan \u00fc\u00e7 ERP yan\u0131lg\u0131s\u0131n\u0131<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Her b\u00f6l\u00fcm, ger\u00e7ek\u00e7i fabrika senaryolar\u0131yla desteklenmi\u015ftir. Ama\u00e7 sizi ikna etmek de\u011fil, size bir i\u015fletme sahibi ve y\u00f6netici olarak belki de daha \u00f6nce hi\u00e7 bu \u015fekilde \u00e7er\u00e7evelemedi\u011finiz bir soruyu sormakt\u0131r: Biz s\u00fcre\u00e7lerimizi, bir sisteme anlatabilecek kadar tan\u0131yor muyuz?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Giri\u015f: ERP Karar\u0131n\u0131n Yanl\u0131\u015f Ba\u015flad\u0131\u011f\u0131 Yer<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bir fabrika sahibiyle ilk g\u00f6r\u00fc\u015fmenin neredeyse tamam\u0131 ayn\u0131 \u015fekilde ba\u015flar. Masaya oturulur, birka\u00e7 yaz\u0131l\u0131m logosu konu\u015fulur, bir b\u00fct\u00e7e rakam\u0131 telaffuz edilir ve ard\u0131ndan \u015fu c\u00fcmle gelir: &#8220;Biz art\u0131k bir ERP&#8217;ye ge\u00e7meliyiz.&#8221; Sorulan soru genellikle bellidir: Hangi ERP? SAP mi, Microsoft mu, yerli bir \u00e7\u00f6z\u00fcm m\u00fc? Bulut mu, yerinde kurulum mu? Hangi dan\u0131\u015fmanl\u0131k firmas\u0131?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu sorular yanl\u0131\u015f de\u011fildir. Ancak zamanlamas\u0131 yanl\u0131\u015ft\u0131r.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp-oncesi-surec-yonetimi1-1024x576.png\" alt=\"\" class=\"wp-image-237\" style=\"width:640px;height:auto\" srcset=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp-oncesi-surec-yonetimi1-1024x576.png 1024w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp-oncesi-surec-yonetimi1-300x169.png 300w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp-oncesi-surec-yonetimi1-768x432.png 768w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp-oncesi-surec-yonetimi1-1536x864.png 1536w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp-oncesi-surec-yonetimi1.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Bir i\u015fletme bu sorular\u0131 sormadan \u00f6nce kendine \u00e7ok daha temel bir soru sormal\u0131d\u0131r: Biz, bir \u00fcretim planlama karar\u0131n\u0131 nas\u0131l verdi\u011fimizi, bir sat\u0131nalma onay\u0131n\u0131n hangi kritere g\u00f6re i\u015fledi\u011fini, bir kalite red karar\u0131n\u0131n hangi \u00f6l\u00e7\u00fcte dayand\u0131\u011f\u0131n\u0131 yaz\u0131l\u0131 ve tutarl\u0131 bi\u00e7imde a\u00e7\u0131klayabiliyor muyuz? \u00c7o\u011fu i\u015fletmede bu sorunun cevab\u0131 hay\u0131rd\u0131r; ama bu hay\u0131r, toplant\u0131 odas\u0131nda hi\u00e7 y\u00fcksek sesle s\u00f6ylenmez. \u00c7\u00fcnk\u00fc herkes, &#8220;biz zaten y\u0131llard\u0131r bu i\u015fi yap\u0131yoruz, s\u00fcre\u00e7lerimizi biliyoruz&#8221; varsay\u0131m\u0131yla hareket eder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130\u015fte tam bu varsay\u0131m, ERP projelerinin \u00e7o\u011funun as\u0131l ba\u015far\u0131s\u0131zl\u0131k nedenidir. Yaz\u0131l\u0131m eksik kalmaz; kod sat\u0131rlar\u0131 do\u011fru yaz\u0131l\u0131r, mod\u00fcller do\u011fru kurulur, sunucular do\u011fru \u00e7al\u0131\u015f\u0131r. Eksik kalan, o yaz\u0131l\u0131ma girilecek olan mant\u0131kt\u0131r. Bir \u00fcretim planlama mod\u00fcl\u00fc size &#8220;acil sipari\u015f nedir&#8221; sorusunun cevab\u0131n\u0131 vermez; bu cevab\u0131 siz vermek zorundas\u0131n\u0131zd\u0131r. Bir sat\u0131nalma mod\u00fcl\u00fc size &#8220;hangi tutarda kim onaylar&#8221; sorusunu \u00e7\u00f6zmez; bu hiyerar\u015fiyi siz netle\u015ftirmek zorundas\u0131n\u0131zd\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu makale, ERP&#8217;yi bir yaz\u0131l\u0131m projesi olarak de\u011fil, bir organizasyonel netlik projesi olarak ele alman\u0131z\u0131 \u00f6nerir. Dan\u0131\u015fmanl\u0131k prati\u011fimde g\u00f6rd\u00fc\u011f\u00fcm en pahal\u0131 hatalar, yanl\u0131\u015f yaz\u0131l\u0131m se\u00e7iminden de\u011fil, netle\u015ftirilmemi\u015f s\u00fcre\u00e7lerin bir sisteme aceleyle aktar\u0131lmas\u0131ndan do\u011fdu. Bu yaz\u0131 boyunca, bu hatan\u0131n nas\u0131l olu\u015ftu\u011funu, nas\u0131l fark edilebilece\u011fini ve nas\u0131l \u00f6nlenebilece\u011fini, ger\u00e7ek fabrika senaryolar\u0131yla birlikte ad\u0131m ad\u0131m ele alaca\u011f\u0131z.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00fcrkiye&#8217;de ERP Projelerinin Genel G\u00f6r\u00fcn\u00fcm\u00fc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00fcrkiye&#8217;deki \u00fcretim i\u015fletmelerinin b\u00fcy\u00fck b\u00f6l\u00fcm\u00fc, ERP&#8217;ye iki farkl\u0131 yoldan ula\u015f\u0131r. Birinci yol organik b\u00fcy\u00fcmedir: aile \u015firketi olarak ba\u015flayan bir i\u015fletme, \u00fcretim hacmi b\u00fcy\u00fcd\u00fck\u00e7e Excel tablolar\u0131n\u0131n ve s\u00f6zl\u00fc talimatlar\u0131n yetmedi\u011fi bir noktaya gelir. \u0130kinci yol ise d\u0131\u015fsal bask\u0131d\u0131r: bir ana sanayi firmas\u0131n\u0131n tedarik\u00e7isinden izlenebilirlik istemesi, bir ihracat pazar\u0131n\u0131n belgelendirme talep etmesi veya bir yat\u0131r\u0131mc\u0131n\u0131n kurumsalla\u015fma \u015fart\u0131 ko\u015fmas\u0131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Her iki yolda da ortak bir \u00f6r\u00fcnt\u00fc tekrarlan\u0131r: karar, &#8220;art\u0131k bir sisteme ihtiyac\u0131m\u0131z var&#8221; c\u00fcmlesiyle ba\u015flar ve \u00e7ok h\u0131zl\u0131 bi\u00e7imde &#8220;hangi sistem&#8221; sorusuna atlar. S\u00fcre\u00e7lerin mevcut durumunun tan\u0131mlanmas\u0131, \u00e7o\u011fu zaman ya hi\u00e7 yap\u0131lmaz ya da dan\u0131\u015fmanl\u0131k firmas\u0131n\u0131n &#8220;analiz&#8221; ad\u0131 alt\u0131nda y\u00fcr\u00fctt\u00fc\u011f\u00fc, i\u015fletmenin kendi kat\u0131l\u0131m\u0131n\u0131n s\u0131n\u0131rl\u0131 kald\u0131\u011f\u0131 k\u0131sa bir egzersize indirgenir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bunun sonucunda ortaya \u00e7\u0131kan tablo, sekt\u00f6rde \u015fa\u015f\u0131rt\u0131c\u0131 derecede tekrarlayan bir desendir:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>G\u00f6zlem<\/strong><\/td><td><strong>A\u00e7\u0131klama<\/strong><\/td><\/tr><\/thead><tbody><tr><td>Mod\u00fcl aktif, s\u00fcre\u00e7 belirsiz<\/td><td>ERP mod\u00fclleri teknik olarak \u00e7al\u0131\u015f\u0131r durumdad\u0131r, ancak hangi karar\u0131n hangi kritere g\u00f6re verildi\u011fi h\u00e2l\u00e2 ki\u015filere ba\u011fl\u0131d\u0131r.<\/td><\/tr><tr><td><a href=\"https:\/\/afarukgungor.com\/blog\/erp-ve-mes-entegrasyonu-1\/\" data-type=\"post\" data-id=\"75\">Veri var, g\u00fcven yok<\/a><\/td><td>Sistemde stok, sipari\u015f ve \u00fcretim verisi tutulur, ancak y\u00f6neticiler kritik kararlar\u0131 h\u00e2l\u00e2 sahadan telefonla teyit ederek al\u0131r.<\/td><\/tr><tr><td>\u00d6zelle\u015ftirme sarmal\u0131<\/td><td>S\u00fcre\u00e7 netle\u015fmedi\u011fi i\u00e7in her belirsizlik bir &#8220;\u00f6zel geli\u015ftirme&#8221; talebine d\u00f6n\u00fc\u015f\u00fcr, proje kapsam\u0131 s\u00fcrekli geni\u015fler.<\/td><\/tr><tr><td><a href=\"https:\/\/afarukgungor.com\/blog\/erp-yatirimlari-neden-atil-kalir\/\" data-type=\"post\" data-id=\"54\">\u0130kinci sistem g\u00f6lgesi<\/a><\/td><td>Kullan\u0131c\u0131lar ERP&#8217;ye paralel olarak kendi Excel tablolar\u0131n\u0131 s\u00fcrd\u00fcrmeye devam eder, \u00e7\u00fcnk\u00fc sisteme tam g\u00fcvenmezler.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bu tablo bir istisna de\u011fil, g\u00f6zlemlenen genel e\u011filimdir. Dan\u0131\u015fmanl\u0131k s\u00fcrecinde defalarca kar\u015f\u0131la\u015ft\u0131\u011f\u0131m bir sahne bunu net bi\u00e7imde \u00f6zetler: bir \u00fcretim planlama toplant\u0131s\u0131nda, ekranda ERP&#8217;nin \u00fcretti\u011fi bir \u00e7izelge a\u00e7\u0131kt\u0131r, ancak toplant\u0131daki herkes g\u00f6z\u00fcn\u00fc ekrana de\u011fil, planlama \u015fefinin elindeki ka\u011f\u0131da diker. Sistem vard\u0131r, ama karar h\u00e2l\u00e2 ka\u011f\u0131ttan al\u0131n\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>DANI\u015eMAN NOTU<\/strong><br>Bir i\u015fletmenin ERP&#8217;ye ne kadar haz\u0131r oldu\u011funu anlaman\u0131n en pratik yolu, &#8220;sisteminiz ka\u00e7 y\u0131ld\u0131r \u00e7al\u0131\u015f\u0131yor&#8221; sorusu de\u011fildir. As\u0131l soru \u015fudur: &#8220;Sisteminiz olmadan bir g\u00fcn \u00e7al\u0131\u015fsan\u0131z, \u00fcretim durur mu, yoksa insanlar eski y\u00f6ntemle devam eder mi?&#8221; Cevap ikincisiyse, sistem hen\u00fcz ger\u00e7ek karar mekanizmas\u0131 de\u011fil, bir kay\u0131t defteridir.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bu tablonun tekrarlanmas\u0131n\u0131n en s\u0131k nedeni, s\u00fcre\u00e7 \u00e7al\u0131\u015fmas\u0131n\u0131n bir maliyet kalemi olarak g\u00f6r\u00fclmesidir. Oysa ya\u015fanan tam tersidir: s\u00fcre\u00e7 \u00e7al\u0131\u015fmas\u0131 atlan\u0131nca proje daha ucuz ba\u015flar, ancak \u00e7ok daha pahal\u0131 biter; \u00e7\u00fcnk\u00fc belirsizlik, projenin ortas\u0131nda \u00f6zelle\u015ftirme, gecikme ve kullan\u0131c\u0131 direni\u015fi olarak geri d\u00f6ner.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>EN SIK YAPILAN HATA<\/strong><br>\u0130\u015fletmeler s\u00fcre\u00e7 \u00e7al\u0131\u015fmas\u0131n\u0131 &#8220;projeyi yava\u015flatan bir b\u00fcrokrasi&#8221; olarak g\u00f6r\u00fcr ve bu ad\u0131m\u0131 atlayarak zaman kazand\u0131klar\u0131n\u0131 d\u00fc\u015f\u00fcn\u00fcr. Ger\u00e7ekte olan, riskin projenin ba\u015f\u0131ndan ortas\u0131na ve sonuna \u00f6telenmesidir; \u00fcstelik daha y\u00fcksek bir bedelle.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Y\u00d6NET\u0130C\u0130YE \u00d6ZEL<\/strong><br>ERP projesine ba\u015flamadan \u00f6nce, y\u00f6netim kurulu g\u00fcndemine tek bir madde ekleyin: &#8220;Kritik on karar\u0131m\u0131z\u0131 (kimin, hangi kritere g\u00f6re verdi\u011fini) yaz\u0131l\u0131 olarak a\u00e7\u0131klayabiliyor muyuz?&#8221; Bu sorunun cevab\u0131 net de\u011filse, yaz\u0131l\u0131m se\u00e7imini ertelemek, projeyi geciktirmek de\u011fil, projeyi korumakt\u0131r.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00fcrkiye&#8217;deki \u00fcretim i\u015fletmelerinin \u00e7o\u011funda tekrarlanan bu tablo, asl\u0131nda iyi haber de ta\u015f\u0131r: sorun teknik de\u011fil, \u00e7er\u00e7evesel bir sorundur ve \u00e7er\u00e7eve de\u011fi\u015ftirilebilir. A\u015fa\u011f\u0131daki b\u00f6l\u00fcmde, bu \u00e7er\u00e7eve de\u011fi\u015fikli\u011finin ilk ad\u0131m\u0131n\u0131 ele al\u0131yoruz: ERP projesine ba\u015flarken sorulan sorunun neden \u00e7o\u011fu zaman yanl\u0131\u015f oldu\u011funu ve do\u011fru sorunun ne olmas\u0131 gerekti\u011fini.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">B\u00f6l\u00fcm 1: Yanl\u0131\u015f Soruyla Ba\u015flayan ERP Projeleri<\/h1>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_secimi-1024x576.png\" alt=\"\" class=\"wp-image-240\" style=\"width:641px;height:auto\" srcset=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_secimi-1024x576.png 1024w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_secimi-300x169.png 300w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_secimi-768x432.png 768w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_secimi-1536x864.png 1536w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_secimi.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Bir y\u00f6netim kurulu toplant\u0131s\u0131n\u0131 hayal edin. G\u00fcndemde tek bir madde vard\u0131r: ERP yat\u0131r\u0131m\u0131. Genel m\u00fcd\u00fcr s\u00f6z al\u0131r: &#8220;\u00dc\u00e7 teklif ald\u0131k. \u0130kisi yerli, biri yabanc\u0131. Fiyatlar \u015fu aral\u0131kta, uygulama s\u00fcresi \u015fu kadar.&#8221; Y\u00f6netim kurulu \u00fcyeleri sorular sormaya ba\u015flar: Bulut mu, yerinde kurulum mu? Referans m\u00fc\u015fterileri kimler? Destek ekibi ne kadar h\u0131zl\u0131 d\u00f6n\u00fcyor?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu, g\u00f6rd\u00fc\u011f\u00fcm y\u00fczlerce toplant\u0131n\u0131n neredeyse birebir kopyas\u0131d\u0131r. Ve bu toplant\u0131lar\u0131n hi\u00e7birinde, ger\u00e7ekten hi\u00e7birinde, \u015fu soru sorulmaz: &#8220;Bizim \u00fcretim planlama s\u00fcrecimiz, sat\u0131nalma onay hiyerar\u015fimiz, kalite kabul kriterlerimiz yaz\u0131l\u0131 ve tutarl\u0131 m\u0131?&#8221;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu soru sorulmaz, \u00e7\u00fcnk\u00fc sorulmas\u0131na gerek olmad\u0131\u011f\u0131 d\u00fc\u015f\u00fcn\u00fcl\u00fcr. Herkes, i\u015fletmenin nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 zaten bildi\u011fini varsayar. Oysa bir s\u00fcre\u00e7 hakk\u0131nda &#8220;biliyoruz&#8221; demek ile o s\u00fcreci ba\u015fka birine, ya da bir yaz\u0131l\u0131m sistemine, tutarl\u0131 bi\u00e7imde anlatabilmek, tamamen farkl\u0131 iki yetenektir. Birincisi sezgiseldir, ikincisi disiplinlidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bunu somutla\u015ft\u0131ran bir sahne, orta \u00f6l\u00e7ekli bir mobilya \u00fcretim i\u015fletmesinde ya\u015fanm\u0131\u015ft\u0131. Y\u00f6netim kurulu, \u00fc\u00e7 ay s\u00fcren bir de\u011ferlendirme sonunda bir ERP paketine karar verir. Karar kriterleri mod\u00fclerlik, fiyat ve referans say\u0131s\u0131d\u0131r. Proje ba\u015flad\u0131\u011f\u0131nda dan\u0131\u015fmanl\u0131k ekibi ilk toplant\u0131da basit bir soru sorar: &#8220;Bir m\u00fc\u015fteri sipari\u015fi geldi\u011finde, hangi \u00fcr\u00fcn\u00fcn \u00f6nce \u00fcretilece\u011fine kim, hangi kritere g\u00f6re karar veriyor?&#8221; Toplant\u0131 odas\u0131ndaki d\u00f6rt y\u00f6netici d\u00f6rt farkl\u0131 cevap verir. \u00dcretim m\u00fcd\u00fcr\u00fc &#8220;kapasiteye g\u00f6re&#8221; der, sat\u0131\u015f m\u00fcd\u00fcr\u00fc &#8220;m\u00fc\u015fteri \u00f6nceli\u011fine g\u00f6re&#8221; der, planlama \u015fefi &#8220;hangi malzeme depoda haz\u0131rsa ona g\u00f6re&#8221; der, genel m\u00fcd\u00fcr ise &#8220;bana sorulur, ben karar veririm&#8221; der. D\u00f6rd\u00fc de hakl\u0131d\u0131r, \u00e7\u00fcnk\u00fc hi\u00e7biri yanl\u0131\u015f de\u011fildir, hepsi farkl\u0131 zamanlarda ger\u00e7ekten b\u00f6yle karar vermi\u015ftir. Ama bu, bir s\u00fcrecin var oldu\u011fu anlam\u0131na gelmez; sadece d\u00f6rt farkl\u0131 al\u0131\u015fkanl\u0131\u011f\u0131n var oldu\u011fu anlam\u0131na gelir.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>SAHADAN G\u00d6ZLEM<\/strong><br>Bir s\u00fcrecin ger\u00e7ekten tan\u0131ml\u0131 olup olmad\u0131\u011f\u0131n\u0131 anlaman\u0131n en h\u0131zl\u0131 yolu, ayn\u0131 soruyu \u00fc\u00e7 farkl\u0131 y\u00f6neticiye sormakt\u0131r. \u00dc\u00e7 farkl\u0131 cevap al\u0131yorsan\u0131z, elinizde bir s\u00fcre\u00e7 de\u011fil, \u00fc\u00e7 farkl\u0131 gelenek (al\u0131\u015fkanl\u0131k) vard\u0131r.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">As\u0131l mesele, hangi ERP&#8217;nin bu d\u00f6rt cevab\u0131 &#8220;do\u011fru&#8221; kabul edece\u011fi de\u011fildir. Mesele, d\u00f6rt cevaptan hangisinin i\u015fletme i\u00e7in ger\u00e7ekten do\u011fru oldu\u011funa i\u015fletmenin kendisinin karar vermemi\u015f olmas\u0131d\u0131r. Bir yaz\u0131l\u0131m, sizin yerinize bu karar\u0131 veremez. Yapabilece\u011fi tek \u015fey, siz karar verdikten sonra o karar\u0131 tutarl\u0131 bi\u00e7imde uygulamakt\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>EN SIK YAPILAN HATA<\/strong><br>\u0130\u015fletmeler, ERP se\u00e7im s\u00fcrecini bir &#8220;hangi ara\u00e7 daha iyi&#8221; de\u011ferlendirmesi olarak y\u00fcr\u00fct\u00fcr; oysa as\u0131l de\u011ferlendirilmesi gereken, &#8220;biz bu arac\u0131 besleyecek kadar net bir mant\u0131\u011fa sahip miyiz&#8221; sorusudur.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Toplant\u0131da Konu\u015fulan Soru<\/strong><\/td><td><strong>Asl\u0131nda Sorulmas\u0131 Gereken Soru<\/strong><\/td><\/tr><\/thead><tbody><tr><td>Hangi ERP paketi bize uygun?<\/td><td>Kritik kararlar\u0131m\u0131z\u0131 hangi mant\u0131kla veriyoruz?<\/td><\/tr><tr><td><a href=\"https:\/\/afarukgungor.com\/blog\/erp-yatirimi-ne-kadar-surede-geri-doner\/\" data-type=\"post\" data-id=\"219\">Uygulama ka\u00e7 ayda biter?<\/a><\/td><td>S\u00fcre\u00e7lerimizi netle\u015ftirmek ka\u00e7 ay s\u00fcrer?<\/td><\/tr><tr><td>Hangi dan\u0131\u015fmanl\u0131k firmas\u0131yla \u00e7al\u0131\u015fal\u0131m?<\/td><td>S\u00fcre\u00e7 sahipli\u011fini kim \u00fcstlenecek: dan\u0131\u015fman m\u0131, biz mi?<\/td><\/tr><tr><td>Fiyat teklifleri aras\u0131nda fark ne?<\/td><td>Belirsizlik bize projenin neresinde faturay\u0131 kesecek?<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong><strong>Y\u00d6NET\u0130C\u0130YE \u00d6ZEL<\/strong><\/strong><br>Bir sonraki ERP de\u011ferlendirme toplant\u0131n\u0131zda, g\u00fcndeme yaz\u0131l\u0131m kar\u015f\u0131la\u015ft\u0131rmas\u0131ndan \u00f6nce tek bir soruyu koyun: &#8220;En kritik be\u015f karar\u0131m\u0131z\u0131, \u00fc\u00e7 farkl\u0131 y\u00f6neticiye sordu\u011fumuzda ayn\u0131 cevab\u0131 al\u0131r m\u0131y\u0131z?&#8221; Bu sorunun cevab\u0131 belirsizse, yaz\u0131l\u0131m se\u00e7imi hen\u00fcz g\u00fcndemde olmamal\u0131d\u0131r.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bu g\u00f6zlem bizi do\u011fal olarak bir sonraki soruya ta\u015f\u0131r: madem ERP bu belirsizli\u011fi \u00e7\u00f6zm\u00fcyor, peki ERP ger\u00e7ekte ne yap\u0131yor? \u00c7o\u011fu y\u00f6neticinin zihnindeki &#8220;sistem bize d\u00fczen getirecek&#8221; beklentisi nereden geliyor ve bu beklenti neden yanl\u0131\u015f? A\u015fa\u011f\u0131daki b\u00f6l\u00fcmde, ERP&#8217;nin ger\u00e7ekte nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 ve neden bir d\u00fczen \u00fcretici de\u011fil, bir d\u00fczen \u00e7o\u011falt\u0131c\u0131s\u0131 oldu\u011funu inceliyoruz.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">B\u00f6l\u00fcm 2: ERP Asl\u0131nda Ne Yapar, Ne Yapmaz?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.oracle.com\/tr\/erp\/what-is-erp\/\" target=\"_blank\" rel=\"noopener\">ERP<\/a> kelimesinin arkas\u0131nda, \u00e7o\u011fu y\u00f6neticinin zihninde sessizce ta\u015f\u0131nan bir beklenti vard\u0131r: &#8220;Sistemi kurunca d\u00fczenli hale geliriz.&#8221; Bu beklenti o kadar yayg\u0131nd\u0131r ki, bir\u00e7ok proje teklifinde bile \u00f6rt\u00fck bi\u00e7imde sat\u0131l\u0131r; sanki yaz\u0131l\u0131m\u0131n kendisi bir disiplin kayna\u011f\u0131ym\u0131\u015f gibi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ger\u00e7ek mekanizma bunun tam tersidir. ERP, bir d\u00fczen \u00fcretici de\u011fil, bir \u00e7arpand\u0131r. Girdi\u011finiz mant\u0131\u011f\u0131 b\u00fcy\u00fct\u00fcr; ister iyi olsun, ister k\u00f6t\u00fc. Bir i\u015fletme net tan\u0131mlanm\u0131\u015f, sahiplenilmi\u015f ve tutarl\u0131 bir s\u00fcrece sahipse, ERP bu s\u00fcreci h\u0131zland\u0131r\u0131r, g\u00f6r\u00fcn\u00fcr k\u0131lar ve \u00f6l\u00e7eklenebilir hale getirir. Ayn\u0131 i\u015fletme belirsiz, ki\u015fiye ba\u011fl\u0131 ve \u00e7eli\u015fkili bir mant\u0131kla \u00e7al\u0131\u015f\u0131yorsa, ERP bu belirsizli\u011fi oldu\u011fu gibi dijital ortama ta\u015f\u0131r; \u00fcstelik art\u0131k ka\u011f\u0131t \u00fczerinde oldu\u011fu gibi kolayca esnetilemeyen, sistemsel bir belirsizlik haline getirir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bunu somutla\u015ft\u0131ran bir \u00f6rnek, ayn\u0131 ERP paketini iki farkl\u0131 \u00fcretim hatt\u0131nda devreye alan bir metal i\u015fleme fabrikas\u0131nda ya\u015fanm\u0131\u015ft\u0131. Fabrikan\u0131n bir hatt\u0131nda, i\u015f emri a\u00e7ma ve hammadde tahsis s\u00fcreci \u00f6nceden net tan\u0131mlanm\u0131\u015ft\u0131: hangi sipari\u015fin hangi kritere g\u00f6re \u00f6nceliklendirilece\u011fi, kimin i\u015f emri a\u00e7abilece\u011fi, hangi durumda \u00fcretim planlama \u015fefinin devreye girece\u011fi yaz\u0131l\u0131 ve \u00fczerinde mutab\u0131k kal\u0131nm\u0131\u015f bir mant\u0131kt\u0131. Bu hatta ERP devreye girdi\u011finde, planlama s\u00fcresi k\u0131sald\u0131, i\u015f emirleri daha az hatayla a\u00e7\u0131ld\u0131, veri giri\u015findeki tutars\u0131zl\u0131klar azald\u0131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ayn\u0131 fabrikan\u0131n ikinci hatt\u0131nda ise bu s\u00fcre\u00e7 hi\u00e7 yaz\u0131l\u0131 hale getirilmemi\u015fti. Herkes &#8220;her zaman yapt\u0131\u011f\u0131 gibi&#8221; i\u015f emri a\u00e7\u0131yordu: bazen ustaba\u015f\u0131n\u0131n tecr\u00fcbesine g\u00f6re, bazen depodaki malzeme durumuna g\u00f6re, bazen o g\u00fcn kimin masas\u0131nda oldu\u011funa g\u00f6re. ERP bu hatta devreye girdi\u011finde, sistem bu \u00e7eli\u015fkili al\u0131\u015fkanl\u0131klar\u0131 oldu\u011fu gibi dijitalle\u015ftirdi. Farkl\u0131 vardiyalarda farkl\u0131 i\u015f emri mant\u0131klar\u0131 uygulanmaya devam etti; ama art\u0131k bu farkl\u0131l\u0131klar sistemde kay\u0131tl\u0131 hale geldi\u011fi i\u00e7in, hatalar\u0131 geriye d\u00f6n\u00fck tespit etmek eskisinden daha zor oldu. Ayn\u0131 yaz\u0131l\u0131m, ayn\u0131 b\u00fct\u00e7e, ayn\u0131 dan\u0131\u015fmanl\u0131k ekibi; iki taban tabana z\u0131t sonu\u00e7.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>DANI\u015eMAN NOTU<\/strong><br>ERP dan\u0131\u015fmanlar\u0131 s\u00fcre\u00e7 tasarlamaz; s\u00fcreci sisteme kodlar. S\u00fcre\u00e7 tasar\u0131m\u0131n\u0131n sorumlulu\u011fu i\u015fletmenin kendisindedir. Bu sorumlulu\u011fu dan\u0131\u015fmana devretmek, asl\u0131nda kararlar\u0131 da dan\u0131\u015fmana devretmek anlam\u0131na gelir; ve dan\u0131\u015fman, sizin i\u015fletmenizin ger\u00e7ek \u00f6nceliklerini sizin kadar bilemez.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bu ayr\u0131m, ERP yat\u0131r\u0131m\u0131n\u0131n ger\u00e7ek do\u011fas\u0131n\u0131 netle\u015ftirir. Yaz\u0131l\u0131m n\u00f6tr bir ara\u00e7t\u0131r; ne iyi niyetlidir ne k\u00f6t\u00fc niyetli. Girdi\u011finiz mant\u0131\u011f\u0131 sadakatle uygular. Bu nedenle &#8220;ERP bize d\u00fczen getirecek&#8221; c\u00fcmlesi, &#8220;araba bize g\u00fcvenli s\u00fcr\u00fc\u015f \u00f6\u011fretecek&#8221; c\u00fcmlesi kadar yan\u0131lt\u0131c\u0131d\u0131r: ara\u00e7, sizin s\u00fcr\u00fc\u015f al\u0131\u015fkanl\u0131klar\u0131n\u0131z\u0131 \u00f6l\u00e7ekler, de\u011fi\u015ftirmez.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Yayg\u0131n Beklenti<\/strong><\/td><td><strong>Ger\u00e7ek Mekanizma<\/strong><\/td><td><strong>Fark Neden Var<\/strong><\/td><\/tr><\/thead><tbody><tr><td>ERP bize d\u00fczen getirir<\/td><td>ERP mevcut mant\u0131\u011f\u0131 b\u00fcy\u00fct\u00fcr<\/td><td>Sistem, kendi ba\u015f\u0131na karar mant\u0131\u011f\u0131 \u00fcretmez<\/td><\/tr><tr><td>Sistem devreye girince kafa kar\u0131\u015f\u0131kl\u0131\u011f\u0131 biter<\/td><td>Kafa kar\u0131\u015f\u0131kl\u0131\u011f\u0131 sistemde daha g\u00f6r\u00fcn\u00fcr ve kal\u0131c\u0131 hale gelir<\/td><td>Belirsizlik art\u0131k esnek ka\u011f\u0131t s\u00fcrecinde de\u011fil, kat\u0131 sistem kural\u0131nda ya\u015far<\/td><\/tr><tr><td>Dan\u0131\u015fman s\u00fcre\u00e7lerimizi d\u00fczeltir<\/td><td>Dan\u0131\u015fman s\u00fcreci koda d\u00f6ker, tasarlamaz<\/td><td>S\u00fcre\u00e7 sahipli\u011fi i\u015fletmeye aittir, d\u0131\u015far\u0131dan devral\u0131namaz<\/td><\/tr><tr><td>\u0130yi yaz\u0131l\u0131m k\u00f6t\u00fc s\u00fcreci telafi eder<\/td><td>\u0130yi yaz\u0131l\u0131m k\u00f6t\u00fc s\u00fcreci b\u00fcy\u00fct\u00fcr<\/td><td>\u00c7arpan etkisi iki y\u00f6nl\u00fc \u00e7al\u0131\u015f\u0131r<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>EN SIK YAPILAN HATA<\/strong><br>\u0130\u015fletmeler ERP projesini &#8220;mevcut kaosu d\u00fczeltecek bir m\u00fcdahale&#8221; olarak sat\u0131n al\u0131r. Oysa ERP, kaosu d\u00fczeltmez; kaosu \u00f6l\u00e7ekler. D\u00fczeltme i\u015fi, sistemden \u00f6nce, insan eliyle yap\u0131lmas\u0131 gereken bir i\u015ftir.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong><strong>Y\u00d6NET\u0130C\u0130YE \u00d6ZEL<\/strong><\/strong><br>ERP&#8217;ye ge\u00e7meden \u00f6nce kendinize \u015funu sorun: &#8220;Bug\u00fcn elimizdeki s\u00fcre\u00e7 mant\u0131\u011f\u0131n\u0131, hi\u00e7bir yaz\u0131l\u0131m olmadan, sadece ka\u011f\u0131t \u00fczerinde tutarl\u0131 bi\u00e7imde \u00fc\u00e7 farkl\u0131 ki\u015fiye anlatabilir miyiz?&#8221; Cevap evetse, ERP bu mant\u0131\u011f\u0131 b\u00fcy\u00fctecek bir yat\u0131r\u0131md\u0131r. Cevap hay\u0131rsa, ERP yat\u0131r\u0131m\u0131 \u00f6nce belirsizli\u011fi, sonra da onun maliyetini b\u00fcy\u00fctecektir.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u015eimdi do\u011fal bir soru ortaya \u00e7\u0131k\u0131yor: Peki i\u015fletmeler neden bu belirsizli\u011fi fark etmeden ERP projesine giriyor? Cevap, \u00e7o\u011fu zaman \u015fu inan\u00e7ta gizlidir: &#8220;Biz zaten nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131m\u0131z\u0131 biliyoruz.&#8221; A\u015fa\u011f\u0131daki b\u00f6l\u00fcmde, bu inanc\u0131n neden \u00e7o\u011fu zaman bir yan\u0131lsama oldu\u011funu, fabrikada ger\u00e7ekten olan ile ka\u011f\u0131t \u00fczerinde anlat\u0131lan\u0131n neden ayn\u0131 \u015fey olmad\u0131\u011f\u0131n\u0131, g\u00f6r\u00fcyoruz.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">B\u00f6l\u00fcm 3: G\u00f6r\u00fcnmeyen S\u00fcre\u00e7, Fabrikan\u0131n Ger\u00e7ek \u0130\u015fleyi\u015fi ile Anlat\u0131lan \u0130\u015fleyi\u015fi Aras\u0131ndaki U\u00e7urum<\/h1>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_nedir-1024x576.png\" alt=\"\" class=\"wp-image-242\" style=\"width:640px;height:auto\" srcset=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_nedir-1024x576.png 1024w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_nedir-300x169.png 300w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_nedir-768x432.png 768w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_nedir-1536x864.png 1536w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_nedir.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Her fabrikada iki farkl\u0131 s\u00fcre\u00e7 e\u015f zamanl\u0131 olarak ya\u015far. Birincisi, kalite el kitab\u0131nda, prosed\u00fcr dok\u00fcmanlar\u0131nda veya ISO belgelerinde yaz\u0131l\u0131 olan s\u00fcre\u00e7tir. \u0130kincisi, ger\u00e7ekte vardiya de\u011fi\u015fiminde, ustaba\u015f\u0131n\u0131n kafas\u0131nda, kalite \u015fefinin g\u00f6z\u00fcnde, planlama uzman\u0131n\u0131n telefon trafi\u011finde ya\u015fayan s\u00fcre\u00e7tir. Bu iki s\u00fcre\u00e7, \u00e7o\u011fu i\u015fletmede birbirine yeterince benzemez; ve bu fark, ne kadar uzun s\u00fcredir \u00e7al\u0131\u015f\u0131l\u0131yorsa o kadar derinle\u015fmi\u015ftir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00f6netim bilimi bu ikinci t\u00fcre &#8220;\u00f6rt\u00fck bilgi&#8221; der: bir ki\u015finin deneyim yoluyla edindi\u011fi, ancak hi\u00e7bir zaman yaz\u0131ya d\u00f6k\u00fclmemi\u015f karar mant\u0131\u011f\u0131. \u00d6rt\u00fck bilgi k\u00f6t\u00fc bir \u015fey de\u011fildir; aksine, bir\u00e7ok i\u015fletmenin y\u0131llarca ayakta kalmas\u0131n\u0131 sa\u011flayan ger\u00e7ek de\u011ferdir. Ancak bir ERP projesi s\u00f6z konusu oldu\u011funda, \u00f6rt\u00fck bilgi ciddi bir risk haline gelir: \u00e7\u00fcnk\u00fc sistem, yaz\u0131l\u0131 olmayan hi\u00e7bir \u015feyi bilemez.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu ayr\u0131m\u0131 a\u00e7\u0131k bi\u00e7imde ortaya koyan bir sahne, bir g\u0131da ambalaj \u00fcretim i\u015fletmesinin kalite biriminde ya\u015fanm\u0131\u015ft\u0131. \u00dcretilen ambalajlar\u0131n sevkiyata uygun olup olmad\u0131\u011f\u0131na dair nihai karar, y\u0131llard\u0131r ayn\u0131 kalite \u015fefi taraf\u0131ndan verilmektedir. Prosed\u00fcr dok\u00fcman\u0131nda yazan kriterler \u00f6l\u00e7\u00fclebilir parametrelerdir: kal\u0131nl\u0131k tolerans\u0131, renk sapmas\u0131, bask\u0131 hizalamas\u0131. Ancak ger\u00e7ekte, kalite \u015fefi bu parametrelerin s\u0131n\u0131r\u0131nda kalan \u00fcr\u00fcnlerde farkl\u0131 bir de\u011ferlendirme yapmaktad\u0131r: &#8220;g\u00f6zle bak\u0131nca sorun \u00e7\u0131karmaz&#8221; dedi\u011fi \u00fcr\u00fcnleri kabul etmekte, dok\u00fcmanda yazmayan, sadece kendi tecr\u00fcbesine dayanan bir e\u015fi\u011fi uygulamaktad\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ERP projesi kapsam\u0131nda kalite mod\u00fcl\u00fc kurulurken, dan\u0131\u015fmanl\u0131k ekibi bu e\u015fi\u011fi sisteme tan\u0131mlamak i\u00e7in kalite \u015fefine sorar: &#8220;S\u0131n\u0131r de\u011ferlerdeki karar\u0131n\u0131z\u0131 hangi ek kritere g\u00f6re veriyorsunuz?&#8221; Kalite \u015fefi net bir cevap veremez. &#8220;Bak\u0131nca anl\u0131yorum&#8221; der. Bu cevap, prosed\u00fcre de\u011fil bir ki\u015fiye ba\u011fl\u0131, yirmi y\u0131ll\u0131k bir tecr\u00fcbeye dayanmaktad\u0131r; ve bu tecr\u00fcbe hi\u00e7bir zaman yaz\u0131ya d\u00f6k\u00fclmemi\u015ftir. Sistem bu karar\u0131 otomatikle\u015ftiremez, \u00e7\u00fcnk\u00fc otomatikle\u015ftirilecek bir kural yoktur; sadece bir ki\u015fide biriken bir sezgi vard\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>SAHADAN G\u00d6ZLEM<\/strong><br>Bir s\u00fcrecin en kritik anlar\u0131, genellikle en az dok\u00fcmante edilen anlard\u0131r. Standart durumlar prosed\u00fcrde yaz\u0131l\u0131d\u0131r; as\u0131l karar zorlu\u011fu ya\u015fanan istisna durumlar\u0131 ise neredeyse hi\u00e7bir zaman yaz\u0131l\u0131 de\u011fildir; \u00e7\u00fcnk\u00fc onlar &#8220;nadiren olur&#8221; diye ihmal edilir. Oysa ERP projelerinde as\u0131l k\u0131r\u0131lma noktas\u0131, tam olarak bu istisna anlar\u0131nda ya\u015fan\u0131r.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bu fark, sadece kalite alan\u0131na \u00f6zg\u00fc de\u011fildir. Ayn\u0131 \u00f6r\u00fcnt\u00fc sat\u0131nalma onaylar\u0131nda, \u00fcretim planlamas\u0131nda, depo transferlerinde, hatta insan kaynaklar\u0131 s\u00fcre\u00e7lerinde tekrarlan\u0131r. Bir i\u015fletmenin resmi organizasyon \u015femas\u0131nda &#8220;sat\u0131nalma onay\u0131 finans m\u00fcd\u00fcr\u00fcne aittir&#8221; yazabilir; ger\u00e7ekte ise finans m\u00fcd\u00fcr\u00fc izinliyken bu onay\u0131n muhasebe uzman\u0131 taraf\u0131ndan s\u00f6zl\u00fc mutabakatla verildi\u011fi bilinir. Bu, k\u00f6t\u00fc niyetli bir ka\u00e7ak yol de\u011fildir; sadece hi\u00e7 yaz\u0131ya d\u00f6k\u00fclmemi\u015f, ama i\u015fleyen bir al\u0131\u015fkanl\u0131kt\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>EN SIK YAPILAN HATA<\/strong><br>\u0130\u015fletmeler s\u00fcre\u00e7 dok\u00fcmantasyonunu &#8220;zaten elimizde var&#8221; varsay\u0131m\u0131yla atlar. Oysa elde var olan dok\u00fcman, genellikle sertifikasyon veya denetim amac\u0131yla yaz\u0131lm\u0131\u015f, g\u00fcnl\u00fck ger\u00e7ekli\u011fi tam yans\u0131tmayan bir metindir. Ger\u00e7ek s\u00fcre\u00e7, dok\u00fcman\u0131n sat\u0131r aralar\u0131nda de\u011fil, sahada ya\u015far.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Ka\u011f\u0131t \u00dczerindeki S\u00fcre\u00e7<\/strong><\/td><td><strong>Fabrikada Ger\u00e7ekte Olan<\/strong><\/td><td><strong>Risk<\/strong><\/td><\/tr><\/thead><tbody><tr><td>&#8220;Kalite kriterleri \u00f6l\u00e7\u00fclebilir parametrelere dayan\u0131r&#8221;<\/td><td>S\u0131n\u0131r de\u011ferlerde kalite \u015fefinin sezgisi devreye girer<\/td><td>Sezgi, sisteme aktar\u0131lamaz<\/td><\/tr><tr><td>&#8220;Sat\u0131nalma onay\u0131 finans m\u00fcd\u00fcr\u00fcne aittir&#8221;<\/td><td>\u0130zin d\u00f6neminde s\u00f6zl\u00fc mutabakatla ilerler<\/td><td>Onay hiyerar\u015fisi sistemde t\u0131kan\u0131r<\/td><\/tr><tr><td>&#8220;\u00dcretim planlamas\u0131 kapasiteye g\u00f6re yap\u0131l\u0131r&#8221;<\/td><td>Planlama \u015fefi m\u00fc\u015fteri ili\u015fkisine g\u00f6re \u00f6nceliklendirir<\/td><td>Sistem \u00f6nceliklendirmesi ger\u00e7ek uygulamayla \u00e7eli\u015fir<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong><strong>Y\u00d6NET\u0130C\u0130YE \u00d6ZEL<\/strong><\/strong><br>ERP projesine ba\u015flamadan \u00f6nce, her kritik s\u00fcre\u00e7te &#8220;en zor karar an\u0131n\u0131&#8221; tespit edin: istisna, s\u0131n\u0131r durum veya belirsizlik ya\u015fanan an\u0131. O an\u0131 kimin, hangi ek bilgiye dayanarak \u00e7\u00f6zd\u00fc\u011f\u00fcn\u00fc sorun. E\u011fer cevap bir ki\u015fiye ba\u011fl\u0131ysa, bu bilgiyi yaz\u0131ya d\u00f6kmek, sistemi kurmadan \u00f6nce yap\u0131lmas\u0131 gereken en kritik i\u015flerden biridir.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bu fark, tek ba\u015f\u0131na rahats\u0131z edici bir g\u00f6zlem olarak kalabilir; ama ger\u00e7ek \u00f6nemi, bir ERP projesine somut bir maliyet olarak yans\u0131d\u0131\u011f\u0131nda ortaya \u00e7\u0131kar. A\u015fa\u011f\u0131daki b\u00f6l\u00fcmde, tam olarak bu mekanizmay\u0131, s\u00fcre\u00e7 belirsizli\u011finin nas\u0131l ad\u0131m ad\u0131m b\u00fct\u00e7e a\u015f\u0131m\u0131na, takvim gecikmesine ve kullan\u0131c\u0131 direncine d\u00f6n\u00fc\u015ft\u00fc\u011f\u00fcn\u00fc, nedensellik zinciri olarak inceliyoruz.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">B\u00f6l\u00fcm 4: S\u00fcre\u00e7 Tan\u0131ms\u0131zl\u0131\u011f\u0131n\u0131n ERP Projesine Maliyeti<\/h1>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surec_belirsizligi-1024x576.png\" alt=\"\" class=\"wp-image-243\" style=\"width:640px;height:auto\" srcset=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surec_belirsizligi-1024x576.png 1024w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surec_belirsizligi-300x169.png 300w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surec_belirsizligi-768x432.png 768w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surec_belirsizligi-1536x864.png 1536w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surec_belirsizligi.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">S\u00fcre\u00e7 belirsizli\u011fi, bir ERP projesinde tek seferlik bir risk olarak ortaya \u00e7\u0131kmaz. Bir zincirleme reaksiyon ba\u015flat\u0131r; ve bu zincirin her halkas\u0131, bir \u00f6ncekinden daha pahal\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mekanizma \u015f\u00f6yle i\u015fler: Bir s\u00fcre\u00e7 netle\u015ftirilmeden sisteme aktar\u0131lmaya \u00e7al\u0131\u015f\u0131ld\u0131\u011f\u0131nda, proje ekibi bir belirsizlikle kar\u015f\u0131la\u015f\u0131r: \u00f6rne\u011fin &#8220;acil sipari\u015f&#8221; tan\u0131m\u0131n\u0131n net olmamas\u0131. Bu belirsizlik, dan\u0131\u015fmanl\u0131k ekibine bir soru olarak gelir. Dan\u0131\u015fman, i\u015fletmenin kendi karar\u0131n\u0131 vermesini beklemek yerine (\u00e7\u00fcnk\u00fc takvim bask\u0131s\u0131 vard\u0131r), genellikle en pratik \u00e7\u00f6z\u00fcm\u00fc \u00f6nerir: bir \u00f6zel alan, bir ek kural, bir &#8220;ge\u00e7ici&#8221; ayar. Bu, tek ba\u015f\u0131na k\u00fc\u00e7\u00fck bir karard\u0131r. Ancak bu t\u00fcr kararlar bir projede onlarca kez tekrarlan\u0131r; her belirsizlik, bir \u00f6zelle\u015ftirme talebine d\u00f6n\u00fc\u015f\u00fcr.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00d6zelle\u015ftirmelerin birikmesi iki sonu\u00e7 do\u011furur. Birincisi, b\u00fct\u00e7e ve takvim b\u00fcy\u00fcr; \u00e7\u00fcnk\u00fc her \u00f6zel geli\u015ftirme ek zaman ve ek maliyet demektir. \u0130kincisi, ve daha kritik olan\u0131, sistem giderek i\u015fletmenin ger\u00e7ek ihtiyac\u0131ndan de\u011fil, projenin ilerleyi\u015fi s\u0131ras\u0131nda al\u0131nan ge\u00e7ici kararlardan olu\u015fan bir yap\u0131ya d\u00f6n\u00fc\u015f\u00fcr. Sistem art\u0131k tutarl\u0131 bir mant\u0131\u011f\u0131 de\u011fil, farkl\u0131 zamanlarda farkl\u0131 ki\u015filer taraf\u0131ndan verilmi\u015f, birbiriyle tam \u00f6rt\u00fc\u015fmeyen kararlar\u0131n toplam\u0131n\u0131 yans\u0131t\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu birikim, go-live an\u0131nda patlak verir. Kullan\u0131c\u0131lar sisteme girdi\u011finde, kendi ger\u00e7ek i\u015f ak\u0131\u015flar\u0131yla \u00f6rt\u00fc\u015fmeyen kurallarla kar\u015f\u0131la\u015f\u0131r. Bu uyumsuzluk, kullan\u0131c\u0131 direncine d\u00f6n\u00fc\u015f\u00fcr; insanlar sisteme g\u00fcvenmemeye ba\u015flar, paralel Excel tablolar\u0131 tutmaya devam eder, &#8220;sistem yanl\u0131\u015f&#8221; dedikleri her durumda eski y\u00f6nteme geri d\u00f6ner. Bu diren\u00e7, projenin teknik olarak tamamlanmas\u0131ndan \u00e7ok sonra bile, i\u015fletmenin ERP&#8217;den bekledi\u011fi fayday\u0131 ger\u00e7ek anlamda hi\u00e7 alamamas\u0131na yol a\u00e7ar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu zincirin nas\u0131l i\u015fledi\u011fini g\u00f6steren \u00e7arp\u0131c\u0131 bir \u00f6rnek, bir dokuma iplik \u00fcretim tesisinde ya\u015fanm\u0131\u015ft\u0131. \u0130\u015fletme, \u00fcretim planlama mod\u00fcl\u00fcn\u00fc devreye al\u0131rken &#8220;acil sipari\u015f&#8221; kavram\u0131n\u0131n net bir tan\u0131m\u0131n\u0131 yapmam\u0131\u015ft\u0131. Sat\u0131\u015f ekibi, m\u00fc\u015fteriden gelen her \u0131srarl\u0131 talebi &#8220;acil&#8221; olarak i\u015faretliyordu; \u00fcretim planlama ekibi ise &#8220;acil&#8221; ibaresini yaln\u0131zca teslim tarihi bir haftadan k\u0131sa olan sipari\u015fler i\u00e7in kullan\u0131yordu. Sistem devreye girmeden \u00f6nce bu fark, s\u00f6zl\u00fc ileti\u015fimle idare edilebiliyordu; planlama \u015fefi telefon a\u00e7\u0131p &#8220;bu ger\u00e7ekten acil mi&#8221; diye sorabiliyordu. Sistem devreye girdi\u011finde bu esneklik ortadan kalkt\u0131: &#8220;acil&#8221; i\u015faretlenen her sipari\u015f otomatik olarak \u00fcretim \u00e7izelgesinin ba\u015f\u0131na ge\u00e7meye ba\u015flad\u0131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sonu\u00e7, go-live sonras\u0131 \u00fc\u00e7 haftal\u0131k bir kriz oldu. \u00dcretim \u00e7izelgesi g\u00fcnde birka\u00e7 kez yeniden d\u00fczenlendi, fazla mesai artt\u0131, ger\u00e7ekten acil olan sipari\u015fler bile &#8220;acil&#8221; etiketinin enflasyonundan dolay\u0131 \u00f6nceli\u011fini kaybetti ve iki \u00f6nemli m\u00fc\u015fteriye teslimat gecikmesi ya\u015fand\u0131. Kriz teknik bir hata de\u011fildi; sistem tam olarak kendisine s\u00f6yleneni yap\u0131yordu. Eksik olan, &#8220;acil&#8221; kelimesinin daha proje ba\u015flamadan tek bir ortak tan\u0131ma kavu\u015fturulmu\u015f olmas\u0131yd\u0131.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>DANI\u015eMAN NOTU<\/strong><br>Bir ERP projesinde en pahal\u0131 kelimeler, teknik terimler de\u011fil, g\u00fcndelik dilde belirsiz b\u0131rak\u0131lan kelimelerdir: &#8220;acil&#8221;, &#8220;b\u00fcy\u00fck tutar&#8221;, &#8220;uygun zaman&#8221;, &#8220;gerekti\u011finde&#8221;. Bu kelimeler toplant\u0131larda rahatl\u0131kla kullan\u0131l\u0131r, \u00e7\u00fcnk\u00fc herkes kendi zihnindeki tan\u0131mla anlad\u0131\u011f\u0131n\u0131 san\u0131r. Sistem ise hi\u00e7bir zihinsel tan\u0131m kabul etmez; sadece a\u00e7\u0131k kural kabul eder.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bu zincirin en can al\u0131c\u0131 yan\u0131, maliyetin \u00e7o\u011funlukla proje b\u00fct\u00e7esinde ayr\u0131 bir kalem olarak g\u00f6r\u00fcnmemesidir. &#8220;\u00d6zelle\u015ftirme maliyeti&#8221; fatura kalemi olarak g\u00f6r\u00fcn\u00fcr, ancak &#8220;kullan\u0131c\u0131 g\u00fcvensizli\u011fi&#8221; veya &#8220;paralel Excel kullan\u0131m\u0131 devam ediyor&#8221; gibi kalemler hi\u00e7bir bilan\u00e7oda yer almaz; bunlar sessizce, g\u00fcnl\u00fck operasyonun i\u00e7ine g\u00f6m\u00fcl\u00fcr ve orada uzun y\u0131llar ya\u015famaya devam eder.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Belirsizlik T\u00fcr\u00fc<\/strong><\/td><td><strong>Tetikledi\u011fi Sonu\u00e7<\/strong><\/td><td><strong>Projeye Etkisi<\/strong><\/td><\/tr><\/thead><tbody><tr><td>Tan\u0131ms\u0131z \u00f6ncelik kriteri (&#8220;acil&#8221; gibi)<\/td><td>Sistem kural\u0131 ger\u00e7ek uygulamayla \u00e7eli\u015fir<\/td><td>Go-live sonras\u0131 \u00e7izelgeleme krizi<\/td><\/tr><tr><td>Belirsiz onay hiyerar\u015fisi<\/td><td>Her istisna \u00f6zel geli\u015ftirme talebine d\u00f6n\u00fc\u015f\u00fcr<\/td><td>B\u00fct\u00e7e ve takvim a\u015f\u0131m\u0131<\/td><\/tr><tr><td>Ki\u015fiye ba\u011fl\u0131 karar mant\u0131\u011f\u0131 (\u00f6rt\u00fck bilgi)<\/td><td>Sistem karar\u0131 otomatikle\u015ftiremez<\/td><td>Manuel m\u00fcdahale ve paralel sistem kullan\u0131m\u0131<\/td><\/tr><tr><td>\u00c7eli\u015fkili departman tan\u0131mlar\u0131<\/td><td>Farkl\u0131 ekipler sistemi farkl\u0131 yorumlar<\/td><td>Veri tutars\u0131zl\u0131\u011f\u0131 ve g\u00fcven kayb\u0131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>EN SIK YAPILAN HATA<\/strong><br>Proje ekipleri, go-live sonras\u0131 ya\u015fanan sorunlar\u0131 &#8220;kullan\u0131c\u0131 e\u011fitimi eksikli\u011fi&#8221; olarak yorumlar ve ek e\u011fitim oturumlar\u0131 d\u00fczenler. Oysa \u00e7o\u011fu zaman sorun e\u011fitim de\u011fil, tan\u0131md\u0131r; kullan\u0131c\u0131 sistemi yanl\u0131\u015f anlamam\u0131\u015ft\u0131r, sistem ger\u00e7ekten de tan\u0131mlanmam\u0131\u015f bir kural\u0131 uygulamaktad\u0131r.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong><strong>Y\u00d6NET\u0130C\u0130YE \u00d6ZEL<\/strong><\/strong><br>Proje plan\u0131n\u0131za, &#8220;g\u00fcndelik dilde belirsiz kalan kelimeler&#8221; i\u00e7in ayr\u0131 bir \u00e7al\u0131\u015fma oturumu ekleyin. S\u00fcre\u00e7lerinizde s\u0131k ge\u00e7en ama net tan\u0131mlanmam\u0131\u015f ifadeleri (&#8220;acil&#8221;, &#8220;\u00f6ncelikli&#8221;, &#8220;b\u00fcy\u00fck tutar&#8221;, &#8220;uygun zaman&#8221;) listeleyin ve her biri i\u00e7in \u00f6l\u00e7\u00fclebilir bir tan\u0131m \u00fczerinde mutab\u0131k kal\u0131n. Bu, teknik bir egzersiz de\u011fil, y\u00f6netim kurulu seviyesinde bir karar s\u00fcrecidir.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Buraya kadar, s\u00fcre\u00e7 belirsizli\u011finin nereden geldi\u011fini ve nas\u0131l bir maliyete d\u00f6n\u00fc\u015ft\u00fc\u011f\u00fcn\u00fc g\u00f6rd\u00fck. Ancak bir soru h\u00e2l\u00e2 cevaps\u0131z: s\u00fcre\u00e7 belirsizli\u011fini gidermek i\u00e7in bir ak\u0131\u015f \u015femas\u0131 \u00e7izmek yeterli midir? \u00c7o\u011fu i\u015fletme bu soruya evet der; ve tam da bu noktada, s\u00fcre\u00e7 y\u00f6netimi ile s\u00fcre\u00e7 haritalama aras\u0131ndaki fark\u0131 ka\u00e7\u0131r\u0131r. A\u015fa\u011f\u0131daki b\u00f6l\u00fcmde bu ayr\u0131m\u0131 netle\u015ftiriyoruz.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">B\u00f6l\u00fcm 5: S\u00fcre\u00e7 Y\u00f6netimi Nedir, S\u00fcre\u00e7 Haritalama Neden Yeterli De\u011fildir?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Bir s\u00fcre\u00e7 haritalama oturumu genellikle iyi hisler b\u0131rak\u0131r. Duvara yap\u0131\u015ft\u0131r\u0131lan renkli ka\u011f\u0131tlar, birlikte \u00e7izilen oklar, &#8220;i\u015fte b\u00f6yle \u00e7al\u0131\u015f\u0131yormu\u015fuz&#8221; c\u00fcmlesiyle biten bir toplant\u0131; bu deneyim ger\u00e7ekten de\u011ferlidir. Ancak s\u0131k yap\u0131lan bir kavram kar\u0131\u015f\u0131kl\u0131\u011f\u0131 vard\u0131r: bir ak\u0131\u015f \u015femas\u0131na sahip olmak ile bir s\u00fcreci y\u00f6netiyor olmak, ayn\u0131 \u015fey de\u011fildir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir s\u00fcre\u00e7 haritas\u0131 size ne oldu\u011funu g\u00f6sterir: hangi ad\u0131m hangi ad\u0131mdan sonra gelir, hangi ad\u0131mlar paralel ilerleyebilir, s\u00fcre\u00e7 hangi noktada ba\u015flar ve biter. Bu, de\u011ferli ama eksik bir resimdir. \u00c7\u00fcnk\u00fc bir ERP sistemine bir s\u00fcreci ger\u00e7ekten aktarabilmek i\u00e7in \u00fc\u00e7 sorunun daha cevaplanmas\u0131 gerekir: Bu ad\u0131m\u0131 kim yap\u0131yor? Bu ad\u0131m ne zaman tetikleniyor? Ve en kritik olan\u0131, bu ad\u0131mdaki karar hangi kurala g\u00f6re veriliyor?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bir ak\u0131\u015f \u015femas\u0131 &#8220;sipari\u015f onaylan\u0131r&#8221; kutusunu rahatl\u0131kla \u00e7izebilir. Ama bu kutunun i\u00e7inde gizli kalan soru \u015fudur: onaylayan kimdir, hangi tutara kadar onaylayabilir, hangi durumda bir \u00fcst makama y\u00f6nlendirir? Bu sorular cevaplanmadan \u00e7izilen bir ak\u0131\u015f \u015femas\u0131, g\u00fczel g\u00f6r\u00fcnen ama i\u015flevsiz bir dok\u00fcmand\u0131r; duvarda as\u0131l\u0131 kal\u0131r, ERP&#8217;ye aktar\u0131lamaz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu fark\u0131 g\u00f6zler \u00f6n\u00fcne seren bir sahne, bir tar\u0131m makineleri yedek par\u00e7a \u00fcreticisinde ya\u015fanm\u0131\u015ft\u0131. \u0130\u015fletme, sat\u0131nalma s\u00fcrecini haritalamak i\u00e7in bir \u00e7al\u0131\u015ftay d\u00fczenlemi\u015fti. Ortaya \u00e7\u0131kan ak\u0131\u015f \u015femas\u0131 gayet d\u00fczenliydi: talep olu\u015fturulur, teklif toplan\u0131r, onay al\u0131n\u0131r, sipari\u015f verilir. Dan\u0131\u015fmanl\u0131k ekibi bu \u015femay\u0131 ERP&#8217;ye aktarmadan \u00f6nce tek bir soru sordu: &#8220;Onay kutusunda, kim onayl\u0131yor?&#8221; Cevap, toplant\u0131daki herkesi \u015fa\u015f\u0131rtt\u0131; \u00e7\u00fcnk\u00fc kimse net bir cevap veremedi. &#8220;Genellikle genel m\u00fcd\u00fcr&#8221; dendi, ama &#8220;b\u00fcy\u00fck tutarlarda&#8221; ifadesi kullan\u0131ld\u0131\u011f\u0131nda bu tutar\u0131n ka\u00e7 lira oldu\u011fu, kimsenin daha \u00f6nce hi\u00e7 yaz\u0131l\u0131 olarak belirlemedi\u011fi ortaya \u00e7\u0131kt\u0131. Ak\u0131\u015f \u015femas\u0131 do\u011fruydu; ama karar mant\u0131\u011f\u0131 h\u00e2l\u00e2 havada as\u0131l\u0131yd\u0131.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>DANI\u015eMAN NOTU<\/strong><br>Bir s\u00fcre\u00e7 haritas\u0131 genellikle &#8220;ne oluyor&#8221;u g\u00f6sterir. As\u0131l de\u011ferli soru ise &#8220;kim karar veriyor ve neye g\u00f6re&#8221; sorusudur. Haritay\u0131 \u00e7izmek kolay k\u0131s\u0131md\u0131r; karar mant\u0131\u011f\u0131n\u0131 netle\u015ftirmek zor k\u0131s\u0131md\u0131r ve ERP projelerinde as\u0131l fark\u0131 olu\u015fturan da bu zor k\u0131s\u0131md\u0131r.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surecyonetimi-1024x576.png\" alt=\"\" class=\"wp-image-244\" style=\"width:642px;height:auto\" srcset=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surecyonetimi-1024x576.png 1024w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surecyonetimi-300x169.png 300w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surecyonetimi-768x432.png 768w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surecyonetimi-1536x864.png 1536w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/surecyonetimi.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">S\u00fcre\u00e7 y\u00f6netimi, tam olarak bu d\u00f6rt unsurun bir arada ele al\u0131nmas\u0131d\u0131r: g\u00f6rev (ne yap\u0131l\u0131yor), olay (ne zaman tetikleniyor), rol (kim yap\u0131yor) ve karar kural\u0131 (hangi kritere g\u00f6re). Bir i\u015fletme bu d\u00f6rd\u00fcn\u00fc net bi\u00e7imde tan\u0131mlad\u0131\u011f\u0131nda, elinde art\u0131k bir duvar posteri de\u011fil, bir sisteme aktar\u0131labilir bir mant\u0131k vard\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Boyut<\/strong><\/td><td><strong>S\u00fcre\u00e7 Haritalama<\/strong><\/td><td><strong>S\u00fcre\u00e7 Y\u00f6netimi<\/strong><\/td><\/tr><\/thead><tbody><tr><td>Odak<\/td><td>Ad\u0131mlar\u0131n s\u0131ras\u0131 ve ak\u0131\u015f\u0131<\/td><td>Sahiplik, karar kural\u0131 ve istisna y\u00f6netimi<\/td><\/tr><tr><td>\u00c7\u0131kt\u0131<\/td><td>G\u00f6rsel bir \u015fema<\/td><td>Uygulanabilir bir karar mant\u0131\u011f\u0131<\/td><\/tr><tr><td>Sordu\u011fu soru<\/td><td>&#8220;Ne oluyor?&#8221;<\/td><td>&#8220;Kim, neye g\u00f6re karar veriyor?&#8221;<\/td><\/tr><tr><td>ERP&#8217;ye aktar\u0131labilirlik<\/td><td>S\u0131n\u0131rl\u0131; genellikle yeniden \u00e7al\u0131\u015fma gerektirir<\/td><td>Do\u011frudan aktar\u0131labilir<\/td><\/tr><tr><td>Ya\u015fam s\u00fcresi<\/td><td>Toplant\u0131 sonunda de\u011ferini kaybedebilir<\/td><td>S\u00fcrekli g\u00fcncellenen bir y\u00f6netim arac\u0131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bu ayr\u0131m\u0131 g\u00f6zden ka\u00e7\u0131rman\u0131n en yayg\u0131n sonucu, i\u015fletmelerin &#8220;biz zaten s\u00fcre\u00e7lerimizi haritalad\u0131k&#8221; diyerek ERP projesine g\u00fcvenle girmesi, ama proje ortas\u0131nda haritan\u0131n hi\u00e7bir karar kural\u0131 i\u00e7ermedi\u011fini fark etmesidir. Bu fark edildi\u011finde proje zaten ilerlemi\u015f, takvim bask\u0131s\u0131 olu\u015fmu\u015f olur; ve karar kurallar\u0131, en k\u00f6t\u00fc zamanda, aceleyle ve bask\u0131 alt\u0131nda netle\u015ftirilmeye \u00e7al\u0131\u015f\u0131l\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>EN SIK YAPILAN HATA<\/strong><br>\u0130\u015fletmeler bir ak\u0131\u015f \u015femas\u0131n\u0131 &#8220;s\u00fcre\u00e7 tan\u0131mland\u0131&#8221; anlam\u0131na geldi\u011fini d\u00fc\u015f\u00fcn\u00fcr. Oysa bir ak\u0131\u015f \u015femas\u0131, sadece s\u00fcrecin iskeletidir. Kaslar (yani karar kurallar\u0131, sahiplik ve istisna y\u00f6netimi) eklenmeden bu iskelet ayakta duramaz.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong><strong>Y\u00d6NET\u0130C\u0130YE \u00d6ZEL<\/strong><\/strong><br>Elinizde bir s\u00fcre\u00e7 haritas\u0131 varsa, onu \u00e7\u00f6pe atmay\u0131n; ama yeterli sanmay\u0131n. Her kutu i\u00e7in \u015fu soruyu sorun: &#8220;Bu ad\u0131m\u0131 kim yap\u0131yor, hangi kritere g\u00f6re karar veriyor, ve karar kriteri belirsizse ne oluyor?&#8221; Bu \u00fc\u00e7 soruyu her kutuda cevaplayabiliyorsan\u0131z, elinizde ger\u00e7ek bir s\u00fcre\u00e7 y\u00f6netimi \u00e7er\u00e7evesi var demektir.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bu netlik sa\u011fland\u0131\u011f\u0131nda, bir i\u015fletme art\u0131k soyut bir &#8220;s\u00fcre\u00e7 \u00e7al\u0131\u015fmas\u0131 yapal\u0131m&#8221; fikrinden, somut ve ERP&#8217;ye do\u011frudan aktar\u0131labilir bir \u00e7\u0131kt\u0131ya ge\u00e7ebilir. A\u015fa\u011f\u0131daki b\u00f6l\u00fcmde, tam olarak bu somut \u00e7\u0131kt\u0131lar\u0131n neler olmas\u0131 gerekti\u011fini, ERP&#8217;ye girmeden \u00f6nce masan\u0131zda bulunmas\u0131 gereken unsurlar\u0131, g\u00f6steriyoruz.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">B\u00f6l\u00fcm 6: ERP \u00d6ncesi S\u00fcre\u00e7 \u00c7al\u0131\u015fmas\u0131n\u0131n Somut \u00c7\u0131kt\u0131lar\u0131<\/h1>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_oncesi_kontrol-1024x576.png\" alt=\"\" class=\"wp-image-245\" style=\"width:640px;height:auto\" srcset=\"https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_oncesi_kontrol-1024x576.png 1024w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_oncesi_kontrol-300x169.png 300w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_oncesi_kontrol-768x432.png 768w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_oncesi_kontrol-1536x864.png 1536w, https:\/\/afarukgungor.com\/blog\/wp-content\/uploads\/2026\/07\/erp_oncesi_kontrol.png 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">S\u00fcre\u00e7 y\u00f6netiminin ne oldu\u011funu anlamak bir \u015feydir; bunu somut bir \u00e7al\u0131\u015fmaya d\u00f6n\u00fc\u015ft\u00fcrmek ba\u015fka bir \u015feydir. Bu b\u00f6l\u00fcm\u00fcn amac\u0131, size bir hizmet paketi satmak de\u011fil, ERP&#8217;ye ge\u00e7meden \u00f6nce masan\u0131zda bulunmas\u0131 gereken be\u015f somut unsuru g\u00f6stermektir. Bu unsurlar bir dan\u0131\u015fmanl\u0131k firmas\u0131 taraf\u0131ndan \u00fcretilebilir, ama i\u015fletmenin kendi ekibi taraf\u0131ndan da, do\u011fru disiplinle, \u00fcretilebilir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Birinci unsur, s\u00fcre\u00e7 envanteridir. \u0130\u015fletmenin hangi s\u00fcre\u00e7lere sahip oldu\u011funun tam bir listesi. Bu, \u015fa\u015f\u0131rt\u0131c\u0131 derecede \u00e7o\u011fu i\u015fletmede eksiktir; \u00fcretim planlama, sat\u0131nalma, kalite kontrol gibi b\u00fcy\u00fck s\u00fcre\u00e7ler bilinir, ama &#8220;iade y\u00f6netimi&#8221; veya &#8220;numune onay\u0131&#8221; gibi daha k\u00fc\u00e7\u00fck ama kritik s\u00fcre\u00e7ler genellikle listelenmemi\u015ftir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130kinci unsur, her s\u00fcrecin karar noktalar\u0131d\u0131r. Bir s\u00fcrecin i\u00e7inde, birden fazla se\u00e7ene\u011fin m\u00fcmk\u00fcn oldu\u011fu her nokta bir karar noktas\u0131d\u0131r. Bu noktalar\u0131n her birinde &#8220;kim, hangi kritere g\u00f6re karar veriyor&#8221; sorusunun cevab\u0131 yaz\u0131l\u0131 olmal\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dc\u00e7\u00fcnc\u00fc unsur, veri sahipli\u011fidir. Bir bilginin hangi sistemde, kim taraf\u0131ndan, ne zaman g\u00fcncellendi\u011fi net olmal\u0131d\u0131r. Ayn\u0131 bilginin (\u00f6rne\u011fin bir m\u00fc\u015fteri kredi limitinin) hem sat\u0131\u015f ekibinin Excel&#8217;inde hem de finans\u0131n ayr\u0131 bir tablosunda farkl\u0131 de\u011ferlerle ya\u015famas\u0131, ERP projelerinde en s\u0131k kar\u015f\u0131la\u015f\u0131lan veri tutars\u0131zl\u0131\u011f\u0131 kayna\u011f\u0131d\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f6rd\u00fcnc\u00fc unsur, istisna senaryolar\u0131d\u0131r. Her s\u00fcre\u00e7, standart ak\u0131\u015f\u0131n d\u0131\u015f\u0131na \u00e7\u0131kan durumlarla kar\u015f\u0131la\u015f\u0131r: iptal edilen bir sipari\u015f, reddedilen bir parti, gecikmi\u015f bir tedarik. Bu istisnalar\u0131n nas\u0131l y\u00f6netilece\u011fi, standart ak\u0131\u015f kadar net tan\u0131mlanmal\u0131d\u0131r; \u00e7\u00fcnk\u00fc ERP projelerinde as\u0131l k\u0131r\u0131lma noktalar\u0131 neredeyse her zaman istisna anlar\u0131nda ya\u015fan\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Be\u015finci unsur, de\u011fer\/israf ayr\u0131m\u0131d\u0131r. Mevcut s\u00fcrecin her ad\u0131m\u0131n\u0131n ger\u00e7ekten bir de\u011fer \u00fcretip \u00fcretmedi\u011finin sorgulanmas\u0131d\u0131r. Bu ad\u0131m, bir s\u00fcrecin oldu\u011fu gibi ERP&#8217;ye aktar\u0131lmas\u0131n\u0131 de\u011fil, aktar\u0131lmadan \u00f6nce elenece\u011fini garanti eder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu son unsuru somutla\u015ft\u0131ran bir \u00f6rnek, bir dayan\u0131kl\u0131 t\u00fcketim mallar\u0131 \u00fcreticisinin deposunda ya\u015fanm\u0131\u015ft\u0131. Mal kabul sonras\u0131 \u00fcr\u00fcnler \u00f6nce &#8220;ge\u00e7ici bekleme alan\u0131na&#8221; konuluyor, uygun bir zaman diliminde ikinci bir personel taraf\u0131ndan &#8220;kal\u0131c\u0131 rafa&#8221; ta\u015f\u0131n\u0131yordu. WMS projesine ba\u015flamadan \u00f6nce y\u00fcr\u00fct\u00fclen s\u00fcre\u00e7 \u00e7al\u0131\u015fmas\u0131nda bu ikinci ta\u015f\u0131ma ad\u0131m\u0131 sorguland\u0131\u011f\u0131nda, kimse bu ad\u0131m\u0131n neden var oldu\u011funa dair net bir a\u00e7\u0131klama getiremedi; y\u0131llar \u00f6nce depo d\u00fczeninin farkl\u0131 oldu\u011fu bir d\u00f6nemden kalma bir al\u0131\u015fkanl\u0131kt\u0131. Bug\u00fcnk\u00fc depo yerle\u015fiminde, \u00fcr\u00fcnler do\u011frudan kal\u0131c\u0131 rafa yerle\u015ftirilebilirdi. Bu ad\u0131m hi\u00e7bir de\u011fer \u00fcretmiyordu; sadece zaman, i\u015f g\u00fcc\u00fc ve ek bir hata riski (ta\u015f\u0131ma s\u0131ras\u0131nda yanl\u0131\u015f rafa yerle\u015ftirme) do\u011furuyordu. S\u00fcre\u00e7 \u00e7al\u0131\u015fmas\u0131, bu ad\u0131m\u0131 ERP&#8217;ye aktarmadan \u00f6nce tamamen ortadan kald\u0131rma f\u0131rsat\u0131 sa\u011flad\u0131.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>SAHADAN G\u00d6ZLEM<\/strong><br>\u0130\u015fletmeler genellikle mevcut s\u00fcrecin her ad\u0131m\u0131n\u0131 &#8220;elbette gerekli&#8221; varsay\u0131m\u0131yla ERP&#8217;ye ta\u015f\u0131mak ister. Oysa s\u00fcre\u00e7 \u00e7al\u0131\u015fmas\u0131n\u0131n en de\u011ferli an\u0131, tam olarak &#8220;bu ad\u0131m neden var?&#8221; sorusunun soruldu\u011fu ve kimsenin tatmin edici bir cevap veremedi\u011fi and\u0131r.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Unsur<\/strong><\/td><td><strong>Sorulmas\u0131 Gereken Soru<\/strong><\/td><td><strong>Yoksa Ortaya \u00c7\u0131kacak Risk<\/strong><\/td><\/tr><\/thead><tbody><tr><td>S\u00fcre\u00e7 envanteri<\/td><td>Hangi s\u00fcre\u00e7lere ger\u00e7ekten sahibiz?<\/td><td>Kritik bir s\u00fcre\u00e7 ERP kapsam\u0131 d\u0131\u015f\u0131nda unutulur<\/td><\/tr><tr><td>Karar noktalar\u0131<\/td><td>Bu noktada kim, neye g\u00f6re karar veriyor?<\/td><td>Sistem, ki\u015fiye ba\u011fl\u0131 karar\u0131 otomatikle\u015ftiremez<\/td><\/tr><tr><td>Veri sahipli\u011fi<\/td><td>Bu bilgiyi kim, hangi sistemde g\u00fcnceller?<\/td><td>\u00c7eli\u015fkili veri kaynaklar\u0131 g\u00fcven kayb\u0131na yol a\u00e7ar<\/td><\/tr><tr><td>\u0130stisna senaryolar\u0131<\/td><td>Standart d\u0131\u015f\u0131 durumda ne oluyor?<\/td><td>Go-live sonras\u0131 en s\u0131k ya\u015fanan kriz noktas\u0131<\/td><\/tr><tr><td>De\u011fer\/israf ayr\u0131m\u0131<\/td><td>Bu ad\u0131m ger\u00e7ekten de\u011fer \u00fcretiyor mu?<\/td><td>Gereksiz ad\u0131mlar dijitalle\u015ferek kal\u0131c\u0131 hale gelir<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>EN SIK YAPILAN HATA<\/strong><br>\u0130\u015fletmeler s\u00fcre\u00e7 \u00e7al\u0131\u015fmas\u0131n\u0131 &#8220;mevcut durumu belgelemek&#8221; olarak anlar ve mevcut s\u00fcrecin her ad\u0131m\u0131n\u0131 oldu\u011fu gibi ERP&#8217;ye aktarmaya \u00e7al\u0131\u015f\u0131r. Oysa amac\u0131n bir k\u0131sm\u0131, mevcut ad\u0131mlar\u0131n bir k\u0131sm\u0131n\u0131 tamamen ortadan kald\u0131rmakt\u0131r; ERP, iyile\u015ftirilmemi\u015f bir s\u00fcreci h\u0131zland\u0131rmak i\u00e7in de\u011fil, iyile\u015ftirilmi\u015f bir s\u00fcreci \u00f6l\u00e7eklemek i\u00e7in kullan\u0131lmal\u0131d\u0131r.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong><strong>Y\u00d6NET\u0130C\u0130YE \u00d6ZEL<\/strong><\/strong><br>Bu be\u015f unsuru bir kontrol listesi olarak de\u011fil, bir \u00f6z de\u011ferlendirme \u00e7er\u00e7evesi olarak kullan\u0131n. Her kritik s\u00fcreciniz i\u00e7in bu be\u015f soruyu yan\u0131tlayam\u0131yorsan\u0131z, ERP tedarik\u00e7isi se\u00e7imini ertelemek, projeyi geciktirmek de\u011fil, projenin ger\u00e7ek maliyetini d\u00fc\u015f\u00fcrmektir.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bu be\u015f unsur elinizde oldu\u011funda, art\u0131k teoride kalan bir fark\u0131ndal\u0131ktan, uygulamada somut bir haz\u0131rl\u0131\u011fa ge\u00e7mi\u015f olursunuz. Ancak bu haz\u0131rl\u0131\u011f\u0131 yapmayan i\u015fletmelerin d\u00fc\u015ft\u00fc\u011f\u00fc hatalar olduk\u00e7a tekrar edendir; ve bu hatalar\u0131 tan\u0131mak, kendi i\u015fletmenizde ayn\u0131 tuza\u011fa d\u00fc\u015fmemek i\u00e7in en pratik yoldur. A\u015fa\u011f\u0131daki b\u00f6l\u00fcmde, T\u00fcrkiye&#8217;deki \u00fcretim i\u015fletmelerinde en s\u0131k kar\u015f\u0131la\u015f\u0131lan \u00fc\u00e7 ERP yan\u0131lg\u0131s\u0131n\u0131 inceliyoruz.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">B\u00f6l\u00fcm 7: S\u0131k G\u00f6r\u00fclen ERP Hatalar\u0131 ve Yanl\u0131\u015f Varsay\u0131mlar<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Dan\u0131\u015fmanl\u0131k prati\u011finde kar\u015f\u0131la\u015f\u0131lan ERP hatalar\u0131, teknik detaylarda de\u011fil, \u00fc\u00e7 tekrarlayan zihniyet kal\u0131b\u0131nda yo\u011funla\u015f\u0131r. Bu \u00fc\u00e7 yan\u0131lg\u0131, sekt\u00f6r, b\u00fcy\u00fckl\u00fck veya b\u00f6lge fark etmeksizin \u015fa\u015f\u0131rt\u0131c\u0131 bir tutarl\u0131l\u0131kla tekrarlan\u0131r.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Birinci Yan\u0131lg\u0131: &#8220;Dan\u0131\u015fman Zaten S\u00fcre\u00e7lerimizi Tasarlar&#8221;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu, en maliyetli yan\u0131lg\u0131d\u0131r \u00e7\u00fcnk\u00fc sorumluluk devrini gizler. Bir i\u015fletme ERP dan\u0131\u015fmanl\u0131k s\u00f6zle\u015fmesi imzalad\u0131\u011f\u0131nda, \u00e7o\u011fu zaman s\u00fcre\u00e7 tasar\u0131m\u0131n\u0131n da bu s\u00f6zle\u015fmenin bir par\u00e7as\u0131 oldu\u011funu varsayar. Oysa bir dan\u0131\u015fman, i\u015fletmenin kendi \u00f6nceliklerini, kendi risk tolerans\u0131n\u0131, kendi \u00f6rt\u00fck bilgisini bilemez. Dan\u0131\u015fman\u0131n yapabilece\u011fi, i\u015fletme kendi karar\u0131n\u0131 verdikten sonra bu karar\u0131 sisteme do\u011fru bi\u00e7imde kodlamakt\u0131r. S\u00fcre\u00e7 tasar\u0131m\u0131n\u0131 dan\u0131\u015fmana b\u0131rakan bir i\u015fletme, genellikle dan\u0131\u015fman\u0131n &#8220;en yayg\u0131n uygulama&#8221; olarak sundu\u011fu genel bir \u015fablonu devral\u0131r; bu \u015fablon, i\u015fletmenin kendi \u00f6zg\u00fcn rekabet mant\u0131\u011f\u0131n\u0131 yans\u0131tmaz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0130kinci Yan\u0131lg\u0131: &#8220;Biz Zaten Excel&#8217;de Her \u015eeyi Biliyoruz&#8221;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu yan\u0131lg\u0131, bir g\u0131da \u00fcretim tesisinde net bi\u00e7imde ortaya \u00e7\u0131km\u0131\u015ft\u0131. \u0130\u015fletme, sevkiyat onay s\u00fcrecinin Excel tablolar\u0131nda y\u0131llard\u0131r sorunsuz i\u015fledi\u011fini d\u00fc\u015f\u00fcn\u00fcyordu ve ERP projesine bu g\u00fcvenle girdi. Proje ortas\u0131nda, sevkiyat onay\u0131n\u0131n asl\u0131nda \u00fc\u00e7 farkl\u0131 vardiya sorumlusu taraf\u0131ndan \u00fc\u00e7 farkl\u0131 mant\u0131kla y\u00fcr\u00fct\u00fcld\u00fc\u011f\u00fc ortaya \u00e7\u0131kt\u0131: biri parti numaras\u0131na g\u00f6re s\u0131ral\u0131yor, biri \u00fcretim tarihine g\u00f6re \u00f6nceliklendiriyor, biri de m\u00fc\u015fteri \u00f6nem derecesine g\u00f6re karar veriyordu. Excel&#8217;in esnekli\u011fi, bu \u00fc\u00e7 farkl\u0131 mant\u0131\u011f\u0131n y\u0131llarca fark edilmeden bir arada var olmas\u0131na izin vermi\u015fti; \u00e7\u00fcnk\u00fc her vardiya kendi tablosunu kendi mant\u0131\u011f\u0131yla dolduruyordu. ERP bu esnekli\u011fi kald\u0131r\u0131nca, \u00fc\u00e7 mant\u0131k ayn\u0131 anda &#8220;do\u011fru&#8221; olarak sisteme girilemedi ve proje iki ay gecikti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00dc\u00e7\u00fcnc\u00fc Yan\u0131lg\u0131: &#8220;Mod\u00fcl\u00fc Aktif Etmek, S\u00fcreci Tan\u0131mlamak Demektir&#8221;<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu yan\u0131lg\u0131, bir mod\u00fcl\u00fcn kurulum ekran\u0131nda birka\u00e7 alan\u0131n doldurulmas\u0131n\u0131 &#8220;s\u00fcre\u00e7 tan\u0131mland\u0131&#8221; olarak yorumlar. Ger\u00e7ekte bir mod\u00fcl\u00fcn aktif olmas\u0131, sadece teknik bir yap\u0131land\u0131rmad\u0131r; mod\u00fcl\u00fcn i\u00e7indeki i\u015f ak\u0131\u015f\u0131n\u0131n i\u015fletmenin ger\u00e7ek karar mant\u0131\u011f\u0131yla \u00f6rt\u00fc\u015f\u00fcp \u00f6rt\u00fc\u015fmedi\u011fi ayr\u0131 bir sorudur. Bir\u00e7ok i\u015fletme, mod\u00fcl ekranlar\u0131n\u0131n dolu g\u00f6r\u00fcnmesini &#8220;s\u00fcre\u00e7 oturdu&#8221; san\u0131s\u0131yla yorumlar, oysa ekran\u0131n arkas\u0131nda h\u00e2l\u00e2 ki\u015fiye ba\u011fl\u0131, tutars\u0131z bir karar mekanizmas\u0131 i\u015flemeye devam edebilir.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>DANI\u015eMAN NOTU<\/strong><br>Bu \u00fc\u00e7 yan\u0131lg\u0131n\u0131n ortak paydas\u0131, sorumlulu\u011fun bir yere devredilebilece\u011fi inanc\u0131d\u0131r; ya dan\u0131\u015fmana, ya ge\u00e7mi\u015fteki sisteme (Excel), ya da yaz\u0131l\u0131m\u0131n kendisine. Oysa s\u00fcre\u00e7 sahipli\u011fi, hi\u00e7bir arac\u0131ya devredilemeyen tek sorumluluktur.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Yan\u0131lg\u0131<\/strong><\/td><td><strong>Ger\u00e7ek Durum<\/strong><\/td><td><strong>Sonu\u00e7<\/strong><\/td><\/tr><\/thead><tbody><tr><td>&#8220;Dan\u0131\u015fman s\u00fcre\u00e7lerimizi tasarlar&#8221;<\/td><td>Dan\u0131\u015fman s\u00fcreci koda d\u00f6ker, tasarlamaz<\/td><td>Genel \u015fablon, i\u015fletmenin \u00f6zg\u00fcn mant\u0131\u011f\u0131n\u0131 yans\u0131tmaz<\/td><\/tr><tr><td>&#8220;Excel&#8217;de zaten her \u015fey net&#8221;<\/td><td>Excel&#8217;in esnekli\u011fi, \u00e7eli\u015fkili mant\u0131klar\u0131n bir arada saklanmas\u0131na izin verir<\/td><td>ERP devreye girince \u00e7eli\u015fkiler ayn\u0131 anda ortaya \u00e7\u0131kar<\/td><\/tr><tr><td>&#8220;Mod\u00fcl aktif = s\u00fcre\u00e7 tan\u0131ml\u0131&#8221;<\/td><td>Mod\u00fcl teknik yap\u0131land\u0131rmad\u0131r, karar mant\u0131\u011f\u0131 ayr\u0131 bir konudur<\/td><td>Ekran dolu g\u00f6r\u00fcn\u00fcr, karar h\u00e2l\u00e2 ki\u015fiye ba\u011fl\u0131d\u0131r<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>EN SIK YAPILAN HATA<\/strong><br>Bu \u00fc\u00e7 yan\u0131lg\u0131n\u0131n hepsi, ayn\u0131 k\u00f6kten beslenir: s\u00fcre\u00e7 sahipli\u011finin bir yerlerde zaten var oldu\u011fu varsay\u0131m\u0131. Oysa s\u00fcre\u00e7 sahipli\u011fi, aktif olarak in\u015fa edilmesi gereken bir \u015feydir; kendili\u011finden var olmaz.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong><strong>Y\u00d6NET\u0130C\u0130YE \u00d6ZEL<\/strong><\/strong><br>Proje ekibinize \u015fu \u00fc\u00e7 soruyu d\u00fczenli olarak sorun: &#8220;Bu karar\u0131 biz mi verdik, yoksa dan\u0131\u015fman m\u0131 \u00f6nerdi?&#8221; &#8220;Excel&#8217;de g\u00f6rd\u00fc\u011f\u00fcm\u00fcz d\u00fczen, ger\u00e7ekten tek bir mant\u0131\u011fa m\u0131 dayan\u0131yor, yoksa farkl\u0131 ki\u015filerin farkl\u0131 yakla\u015f\u0131mlar\u0131n\u0131n tesad\u00fcfi bir arada duru\u015fu mu?&#8221; &#8220;Bu mod\u00fcl ekran\u0131 dolu, ama karar h\u00e2l\u00e2 birinin telefon a\u00e7mas\u0131n\u0131 m\u0131 gerektiriyor?&#8221; Bu \u00fc\u00e7 sorunun cevaplar\u0131, projenizin ger\u00e7ek olgunluk seviyesini g\u00f6sterir.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Bu \u00fc\u00e7 yan\u0131lg\u0131, farkl\u0131 g\u00f6r\u00fcnse de ayn\u0131 temel ger\u00e7e\u011fi gizler: ERP&#8217;nin ba\u015far\u0131s\u0131, teknik bir yeterlilik meselesi de\u011fil, bir sahiplenme meselesidir. Bu makale boyunca ele ald\u0131\u011f\u0131m\u0131z her g\u00f6zlem (yanl\u0131\u015f sorudan ba\u015flamak, ERP&#8217;nin \u00e7arpan etkisini yanl\u0131\u015f anlamak, \u00f6rt\u00fck bilgiyi g\u00f6rmezden gelmek, belirsizli\u011fin maliyetini hafife almak, haritalamay\u0131 y\u00f6netimle kar\u0131\u015ft\u0131rmak ve sorumlulu\u011fu bir yerlere devretmeye \u00e7al\u0131\u015fmak) hepsi tek bir noktada birle\u015fir. Bu birle\u015fim noktas\u0131n\u0131, makalenin son b\u00f6l\u00fcm\u00fcnde netle\u015ftiriyoruz.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Sonu\u00e7: ERP Bir Yaz\u0131l\u0131m Karar\u0131 De\u011fil, Bir Organizasyon Karar\u0131d\u0131r<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Bu makale boyunca ele ald\u0131\u011f\u0131m\u0131z her g\u00f6zlem, tek bir ger\u00e7e\u011fe farkl\u0131 a\u00e7\u0131lardan i\u015faret etti: ERP projelerinin ba\u015far\u0131s\u0131, se\u00e7ilen yaz\u0131l\u0131m\u0131n kalitesinde de\u011fil, o yaz\u0131l\u0131ma girilecek olan mant\u0131\u011f\u0131n netli\u011finde belirlenir. Bir i\u015fletme kendi kararlar\u0131n\u0131 (kim, neye g\u00f6re, hangi durumda verir) net bi\u00e7imde tan\u0131mlayabiliyorsa, ERP bu netli\u011fi h\u0131zland\u0131r\u0131r ve b\u00fcy\u00fct\u00fcr. Ayn\u0131 netlik yoksa, ERP bu bo\u015flu\u011fu doldurmaz; bo\u015flu\u011fu oldu\u011fu gibi dijitalle\u015ftirir ve kal\u0131c\u0131 hale getirir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu nedenle, bir ERP projesinin ger\u00e7ek ba\u015far\u0131 kriteri &#8220;sistem canl\u0131ya al\u0131nd\u0131 m\u0131&#8221; sorusu de\u011fildir. Ger\u00e7ek kriter \u015fudur: i\u015fletme, kendi s\u00fcre\u00e7lerini bir sisteme, ve daha \u00f6nemlisi kendi \u00e7al\u0131\u015fanlar\u0131na, tutarl\u0131 bi\u00e7imde anlatabilecek kadar tan\u0131yor mu?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu soru, bir yaz\u0131l\u0131m se\u00e7im komitesinin de\u011fil, y\u00f6netim kurulunun sorumlulu\u011fundad\u0131r. \u00c7\u00fcnk\u00fc bu soru, teknik bir konfig\u00fcrasyon meselesi de\u011fil, bir organizasyonun kendi kararlar\u0131na ne kadar sahip \u00e7\u0131kt\u0131\u011f\u0131n\u0131n g\u00f6stergesidir. S\u00fcre\u00e7 netli\u011fi olmadan ba\u015flayan bir ERP projesi, teknik olarak ne kadar kusursuz tamamlan\u0131rsa tamamlans\u0131n, organizasyonel olarak eksik kal\u0131r; \u00e7\u00fcnk\u00fc sistemin arkas\u0131nda h\u00e2l\u00e2 ki\u015fiye ba\u011fl\u0131, tutars\u0131z ve g\u00f6r\u00fcnmez bir karar mekanizmas\u0131 i\u015flemeye devam eder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0130yi haber \u015fudur: bu netli\u011fi in\u015fa etmek, b\u00fcy\u00fck b\u00fct\u00e7eler veya uzun aylar gerektiren bir egzersiz de\u011fildir. Gerektirdi\u011fi \u015fey, do\u011fru sorular\u0131 do\u011fru s\u0131rayla sormakt\u0131r: hangi ERP yerine hangi s\u00fcre\u00e7; hangi yaz\u0131l\u0131m \u00f6zelli\u011fi yerine hangi karar kural\u0131; hangi mod\u00fcl yerine hangi sahiplik. Bu sorular soruldu\u011funda, bir i\u015fletme ERP&#8217;ye sadece bir yaz\u0131l\u0131m yat\u0131r\u0131m\u0131 olarak de\u011fil, kendi organizasyonel netli\u011fini s\u0131nayan ve g\u00fc\u00e7lendiren bir s\u00fcre\u00e7 olarak yakla\u015fm\u0131\u015f olur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00fcre\u00e7 netli\u011fi, bir ERP projesinin maliyeti de\u011fildir. Onun sigortas\u0131d\u0131r. Ba\u015ftan yat\u0131r\u0131lmayan bu bedel, projenin ortas\u0131nda \u00e7ok daha y\u00fcksek bir faizle geri d\u00f6ner: gecikme, \u00f6zelle\u015ftirme ve kullan\u0131c\u0131 direnci olarak.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bu makale, &#8220;ERP&#8217;den \u00d6nce S\u00fcre\u00e7 Y\u00f6netimi&#8221; serisinin ilk ad\u0131m\u0131yd\u0131. Buraya kadar, neden \u00f6nce s\u00fcre\u00e7lere bakman\u0131z gerekti\u011fini g\u00f6rd\u00fck. Serinin bir sonraki makalesinde, bu bak\u0131\u015f\u0131 somut bir metodolojiye d\u00f6n\u00fc\u015ft\u00fcrece\u011fiz: bir s\u00fcrecin nas\u0131l do\u011fru bi\u00e7imde haritaland\u0131\u011f\u0131n\u0131, karar noktalar\u0131n\u0131n nas\u0131l tespit edildi\u011fini ve bir i\u015fletmenin kendi s\u00fcre\u00e7 olgunlu\u011funu nas\u0131l de\u011ferlendirebilece\u011fini, ad\u0131m ad\u0131m ele alaca\u011f\u0131z.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ERP \u00d6ncesi S\u00fcre\u00e7 Y\u00f6netimi. Bu seride; \u2713 B\u00f6l\u00fcm 1: ERP Projelerinin Ba\u015far\u0131s\u0131 Yaz\u0131l\u0131mla De\u011fil, S\u00fcre\u00e7lerle Ba\u015flar&nbsp;(\u015eu an okuyorsunuz) \u25cb B\u00f6l\u00fcm 2: S\u00fcre\u00e7 Haritalama Nas\u0131l Yap\u0131l\u0131r? \u25cb B\u00f6l\u00fcm 3: S\u00fcre\u00e7 Haritas\u0131ndan S\u00fcrekli \u0130yile\u015ftirmeye, ba\u015fl\u0131kl\u0131 yaz\u0131lar yer almaktad\u0131r. ERP Projelerinin Ba\u015far\u0131s\u0131 Yaz\u0131l\u0131mla De\u011fil, S\u00fcre\u00e7lerle Ba\u015flar Dijital D\u00f6n\u00fc\u015f\u00fcm\u00fcn En \u00c7ok G\u00f6z Ard\u0131 Edilen Ger\u00e7e\u011fi ERP \u00d6ncesi S\u00fcre\u00e7 Y\u00f6netimi &#8230; <a title=\"ERP \u00d6ncesi S\u00fcre\u00e7 Y\u00f6netimi\u00a0(1\/3)\" class=\"read-more\" href=\"https:\/\/afarukgungor.com\/blog\/erp-oncesi-surec-yonetimi-1\/\" aria-label=\"Read more about ERP \u00d6ncesi S\u00fcre\u00e7 Y\u00f6netimi\u00a0(1\/3)\">Devam\u0131n\u0131 oku<\/a><\/p>\n","protected":false},"author":1,"featured_media":239,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-234","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uretim-sistem-yonetimi"],"_links":{"self":[{"href":"https:\/\/afarukgungor.com\/blog\/wp-json\/wp\/v2\/posts\/234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afarukgungor.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afarukgungor.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afarukgungor.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afarukgungor.com\/blog\/wp-json\/wp\/v2\/comments?post=234"}],"version-history":[{"count":4,"href":"https:\/\/afarukgungor.com\/blog\/wp-json\/wp\/v2\/posts\/234\/revisions"}],"predecessor-version":[{"id":246,"href":"https:\/\/afarukgungor.com\/blog\/wp-json\/wp\/v2\/posts\/234\/revisions\/246"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/afarukgungor.com\/blog\/wp-json\/wp\/v2\/media\/239"}],"wp:attachment":[{"href":"https:\/\/afarukgungor.com\/blog\/wp-json\/wp\/v2\/media?parent=234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afarukgungor.com\/blog\/wp-json\/wp\/v2\/categories?post=234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afarukgungor.com\/blog\/wp-json\/wp\/v2\/tags?post=234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}