{"id":12388,"date":"2024-05-03T11:20:03","date_gmt":"2024-05-03T08:20:03","guid":{"rendered":"https:\/\/www.hosting.com.tr\/blog\/?p=12388"},"modified":"2024-05-03T11:20:08","modified_gmt":"2024-05-03T08:20:08","slug":"sdlc-yazilim-gelistirme-yasam-dongusu","status":"publish","type":"post","link":"https:\/\/www.hosting.com.tr\/blog\/sdlc-yazilim-gelistirme-yasam-dongusu\/","title":{"rendered":"SDLC (Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc) Nedir? Nas\u0131l \u00c7al\u0131\u015f\u0131r? SDLC S\u00fcre\u00e7leri ve Modelleri"},"content":{"rendered":"\n

Bilgisayar bilimleri alan\u0131na girerken, Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fcn\u00fc (SDLC) anlamak, projelerin ba\u015far\u0131l\u0131 bir \u015fekilde y\u00fcr\u00fct\u00fclmesi i\u00e7in \u00e7ok \u00f6nemlidir. <\/p>\n\n\n\n

Peki SDLC (Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc) tam olarak nedir?<\/p>\n\n\n\n

SDLC (Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc) Nedir?<\/h2>\n\n\n\n

Software Development Life Cycle (SDLC)<\/strong> yani Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc<\/strong> anlam\u0131na gelir. Yaz\u0131l\u0131m geli\u015ftiricilerin yaz\u0131l\u0131m sistemlerini planlamak, tasarlamak, geli\u015ftirmek, test etmek ve s\u00fcrd\u00fcrmek i\u00e7in izledikleri yap\u0131land\u0131r\u0131lm\u0131\u015f bir yakla\u015f\u0131md\u0131r<\/strong>. Her a\u015faman\u0131n, y\u00fcksek kaliteli yaz\u0131l\u0131m \u00fcr\u00fcnlerinin ba\u015far\u0131l\u0131 bir \u015fekilde geli\u015ftirilmesini ve uygulanmas\u0131n\u0131 sa\u011flamaya yard\u0131mc\u0131 olan kendi faaliyetleri ve \u00e7\u0131kt\u0131lar\u0131 vard\u0131r.<\/p>\n\n\n\n

SDLC (Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc) Neden \u00d6nemlidir?<\/h2>\n\n\n\n

SDLC, programlama sorunlar\u0131n\u0131n \u00e7\u00f6z\u00fcm\u00fcnde \u00e7ok \u00f6nemli bir rol oynar. Bu model, sorunlar\u0131n tan\u0131mlanmas\u0131n\u0131, de\u011ferlendirilmesini ve \u00e7\u00f6z\u00fclmesini kolayla\u015ft\u0131ran prosed\u00fcrel bir k\u0131lavuz sa\u011flar<\/strong>. Do\u011fru \u015fekilde takip edilmesi halinde, geli\u015ftirme s\u00fcrecini daha h\u0131zl\u0131, daha verimli ve hataya daha az e\u011filimli hale getirebilir.<\/p>\n\n\n\n

SDLC’nin \u00f6nemi sadece y\u00fcksek kaliteli yaz\u0131l\u0131m sunma kabiliyetinde de\u011fil, ayn\u0131 zamanda kaynaklar\u0131, maliyetleri, zaman \u00e7izelgesini ve projenin genel kalitesini y\u00f6netmeye yard\u0131mc\u0131 olmas\u0131ndad\u0131r<\/strong>. Bu, kullan\u0131c\u0131 gereksinimlerini kar\u015f\u0131layan, g\u00fcvenilir ve verimli bir \u00fcr\u00fcn sunman\u0131z\u0131 sa\u011flar.<\/p>\n\n\n\n

\u00d6rne\u011fin, bir \u015firketin m\u00fc\u015fteri ili\u015fkileri y\u00f6netimi (CRM) yaz\u0131l\u0131m\u0131 geli\u015ftirmek istedi\u011fini varsayal\u0131m. Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc olmadan ekip hemen kodlamaya ba\u015flayabilir ve sonu\u00e7ta verimsiz ve maliyetli bir \u00fcr\u00fcn ortaya \u00e7\u0131kabilir. \u00d6te yandan, SDLC’yi kullan\u0131rlarsa, gereksinimleri toplayarak, bir plan yaparak, sistemi tasarlayarak, yaz\u0131l\u0131m\u0131 geli\u015ftirerek, test ederek, da\u011f\u0131tarak ve ard\u0131ndan optimum performans i\u00e7in bak\u0131m\u0131n\u0131 yaparak i\u015fe ba\u015flar<\/p>\n\n\n\n

SDLC’nin sistematik yakla\u015f\u0131m\u0131, kaliteyi art\u0131r\u0131rken ve tasar\u0131mdan teslimata kadar ge\u00e7en s\u00fcreyi k\u0131salt\u0131rken yaz\u0131l\u0131m geli\u015ftirme maliyetini d\u00fc\u015f\u00fcrmeye yard\u0131mc\u0131 olur. SDLC g\u00fcvenilir, etkili ve verimli bir yaz\u0131l\u0131m \u00fcr\u00fcn\u00fc sunar.<\/p>\n\n\n\n

SDLC (Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc) Modelleri<\/h2>\n\n\n\n
\"\"
Kaynak: javatpoint<\/figcaption><\/figure><\/div>\n\n\n\n

Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc (SDLC) modeli, yaz\u0131l\u0131m geli\u015ftirme ekipleri taraf\u0131ndan yaz\u0131l\u0131m uygulamalar\u0131n\u0131n geli\u015ftirilmesini y\u00f6netmek ve y\u00f6nlendirmek i\u00e7in kullan\u0131lan sistematik bir yakla\u015f\u0131md\u0131r<\/strong>.\u00a0<\/p>\n\n\n\n

Her birinin kendine \u00f6zg\u00fc a\u015famalar\u0131 ve \u00f6zellikleri olan \u00e7e\u015fitli SDLC modelleri vard\u0131r. SDLC modelinin se\u00e7imi projenin gereksinimlerine, karma\u015f\u0131kl\u0131\u011f\u0131na, zaman \u00e7izelgesine ve geli\u015ftirme ekibinin tercihlerine ba\u011fl\u0131d\u0131r. <\/p>\n\n\n\n

En yayg\u0131n SDLC modellerinden baz\u0131lar\u0131 a\u015fa\u011f\u0131dakileri i\u00e7erir:<\/p>\n\n\n\n

1. \u015eelale Modeli (Waterfall Model)<\/h3>\n\n\n\n

\u015eelale modeli en eski ve en geleneksel SDLC modellerinden biridir. Bir sonraki a\u015famaya ge\u00e7meden \u00f6nce her bir a\u015faman\u0131n tamamlanmas\u0131 gereken do\u011frusal ve s\u0131ral\u0131 bir yakla\u015f\u0131m izler. <\/p>\n\n\n\n

A\u015famalar temel olarak gereksinim toplama, analiz, tasar\u0131m, kodlama, test, da\u011f\u0131t\u0131m ve bak\u0131m\u0131 i\u00e7erir. Bir a\u015fama tamamland\u0131ktan sonra nadiren tekrar ziyaret edilir, bu da geli\u015ftirme s\u00fcrecinin ilerleyen a\u015famalar\u0131ndaki de\u011fi\u015fikliklere uyum sa\u011flamak i\u00e7in daha az esnek olmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n

2. Yinelemeli Model<\/h3>\n\n\n\n

Yinelemeli model, geli\u015ftirme s\u00fcrecini iterasyon ad\u0131 verilen daha k\u00fc\u00e7\u00fck d\u00f6ng\u00fclere ay\u0131r\u0131r. Her bir iterasyon SDLC a\u015famalar\u0131n\u0131n tamam\u0131n\u0131 i\u00e7erir ve yaz\u0131l\u0131m\u0131n art\u0131ml\u0131 s\u00fcr\u00fcmlerinin teslim edilmesine olanak tan\u0131r. <\/p>\n\n\n\n

Her iterasyondan al\u0131nan geri bildirim, sonraki iterasyonlar\u0131 iyile\u015ftirmek i\u00e7in kullan\u0131l\u0131r ve de\u011fi\u015fen gereksinimlere uyum sa\u011flamay\u0131 kolayla\u015ft\u0131r\u0131r.<\/p>\n\n\n\n

3. Spiral Model<\/h3>\n\n\n\n

Spiral model, risk de\u011ferlendirmesi ve analizi ile yinelemeli yakla\u015f\u0131m\u0131 birle\u015ftirir. D\u00f6rt a\u015famadan tekrar tekrar ge\u00e7meyi i\u00e7erir: planlama, risk analizi, m\u00fchendislik ve de\u011ferlendirme. <\/p>\n\n\n\n

\u00d6zellikle risklerin tan\u0131mlanmas\u0131 ve geli\u015ftirme s\u00fcreci boyunca etkin bir \u015fekilde y\u00f6netilmesi gereken b\u00fcy\u00fck ve karma\u015f\u0131k projeler i\u00e7in kullan\u0131\u015fl\u0131d\u0131r.<\/p>\n\n\n\n

4. Agile Model<\/h3>\n\n\n\n

Agile, uyarlanabilir planlama, evrimsel geli\u015ftirme, s\u00fcrekli iyile\u015ftirme ve erken teslimat\u0131 te\u015fvik eden olduk\u00e7a esnek ve i\u015fbirlik\u00e7i bir SDLC modelidir. Yinelemeler veya sprintler olarak adland\u0131r\u0131lan k\u0131sa geli\u015ftirme d\u00f6ng\u00fclerinde \u00e7al\u0131\u015fan yaz\u0131l\u0131m\u0131n k\u00fc\u00e7\u00fck art\u0131\u015flar\u0131n\u0131 sunmaya odaklan\u0131r.<\/p>\n\n\n\n

Scrum ve Kanban gibi agile metodolojiler, m\u00fc\u015fteri geri bildirimlerine ve i\u015fbirli\u011fine \u00f6ncelik vererek yaz\u0131l\u0131m\u0131n m\u00fc\u015fteri ihtiya\u00e7lar\u0131n\u0131 etkin bir \u015fekilde kar\u015f\u0131lamas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n

5. V-Model<\/h3>\n\n\n\n

V-Model, SDLC’nin her a\u015famas\u0131nda testi vurgulayan \u015felale modelinin bir uzant\u0131s\u0131d\u0131r. Her geli\u015ftirme a\u015famas\u0131na kar\u015f\u0131l\u0131k gelen bir test a\u015famas\u0131 vard\u0131r ve yaz\u0131l\u0131m\u0131n ilerlemeden \u00f6nce kapsaml\u0131 bir \u015fekilde test edilmesini sa\u011flar. V-Model, daha az hata ile daha y\u00fcksek kalitede yaz\u0131l\u0131m sunulmas\u0131na yard\u0131mc\u0131 olur.<\/p>\n\n\n\n

6. Art\u0131ml\u0131 Model<\/h3>\n\n\n\n

Art\u0131ml\u0131 model, geli\u015ftirme s\u00fcrecini daha k\u00fc\u00e7\u00fck, y\u00f6netilebilir par\u00e7alara b\u00f6ler ve her bir par\u00e7a yaz\u0131l\u0131m\u0131n i\u015flevsel bir b\u00f6l\u00fcm\u00fcn\u00fc temsil eder. <\/p>\n\n\n\n

Her a\u015fama bir \u00f6ncekinin \u00fczerine in\u015fa edilir ve a\u015famal\u0131 olarak \u00f6zellikler ve i\u015flevler eklenir. Bu model, baz\u0131 \u00f6zelliklerin daha erken teslim edilmesine olanak tan\u0131yarak belirli son teslim tarihleri ve \u00f6ncelikleri olan projeler i\u00e7in faydal\u0131 olur.<\/p>\n\n\n\n

7. DevOps Modeli<\/h3>\n\n\n\n

Geleneksel bir SDLC modeli olmasa da DevOps, geli\u015ftirme ve operasyon ekipleri aras\u0131ndaki i\u015fbirli\u011fini vurgulayan k\u00fclt\u00fcrel ve operasyonel bir yakla\u015f\u0131md\u0131r. Daha h\u0131zl\u0131 ve daha g\u00fcvenilir yaz\u0131l\u0131m teslimat\u0131 sa\u011flamak i\u00e7in s\u00fcrekli entegrasyon, s\u00fcrekli teslimat ve s\u00fcrekli da\u011f\u0131t\u0131m\u0131 vurgular.<\/p>\n\n\n\n

Her SDLC modelinin g\u00fc\u00e7l\u00fc ve zay\u0131f y\u00f6nleri vard\u0131r ve model se\u00e7imi projenin kendine \u00f6zg\u00fc \u00f6zelliklerine ve gereksinimlerine ba\u011fl\u0131d\u0131r. En uygun modelin se\u00e7ilmesi ve etkin bir \u015fekilde uygulanmas\u0131, ba\u015far\u0131l\u0131 yaz\u0131l\u0131m \u00fcr\u00fcnlerinin istenen zaman \u00e7izelgesi ve b\u00fct\u00e7e dahilinde teslim edilmesi i\u00e7in \u00e7ok \u00f6nemlidir.<\/p>\n\n\n\n

Hangi SDLC Modeli Sizin i\u00e7in Do\u011frudur?<\/h2>\n\n\n\n

Yaz\u0131l\u0131m geli\u015ftirme ya\u015fam d\u00f6ng\u00fcs\u00fc (SDLC) modeli, projenin gereksinimlerine ve ekibin tercihlerine ba\u011fl\u0131 olarak de\u011fi\u015fir. Her bir modelin avantajlar\u0131 ve dezavantajlar\u0131 vard\u0131r. \u00d6rne\u011fin, waterfall modeli belirli ve s\u0131ral\u0131 bir ilerleme sa\u011flar, ancak esneklik eksikli\u011fi nedeniyle de\u011fi\u015fen gereksinimlere uyum sa\u011flamakta zorlanabilir. \u00c7evik (agile) metodlar ise esneklik ve s\u00fcrekli geri bildirim sa\u011flar, ancak belirsizlik alt\u0131nda \u00e7al\u0131\u015fmak i\u00e7in daha uygundur.<\/p>\n\n\n\n

Hangi SDLC modelinin sizin i\u00e7in do\u011fru oldu\u011funu belirlemek i\u00e7in proje gereksinimlerinizi, zaman ve b\u00fct\u00e7e k\u0131s\u0131tlamalar\u0131n\u0131, ekibinizin beceri ve tercihlerini, ve projenin karma\u015f\u0131kl\u0131\u011f\u0131n\u0131 de\u011ferlendirmeniz gerekir. Her projenin kendine \u00f6zg\u00fc ihtiya\u00e7lar\u0131 vard\u0131r ve bu nedenle do\u011fru SDLC modelini se\u00e7mek \u00f6nemlidir.<\/p>\n\n\n\n

Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc SDLC S\u00fcre\u00e7leri<\/h2>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n

A\u015fa\u011f\u0131daki listede SDLC\u2019nin t\u00fcm s\u00fcre\u00e7lerini bulabilirsiniz:<\/p>\n\n\n\n

1. Gereksinim Toplay\u0131n<\/h3>\n\n\n\n

SDLC, proje payda\u015flar\u0131n\u0131n, son kullan\u0131c\u0131lar\u0131n ve konu uzmanlar\u0131n\u0131n yaz\u0131l\u0131m\u0131n amac\u0131n\u0131, i\u015flevlerini ve kapsam\u0131n\u0131 tan\u0131mlamak i\u00e7in i\u015fbirli\u011fi yapt\u0131\u011f\u0131 gereksinim toplama a\u015famas\u0131yla ba\u015flar. <\/p>\n\n\n\n

Birincil hedef, t\u00fcm geli\u015ftirme s\u00fcreci i\u00e7in bir temel g\u00f6revi g\u00f6ren a\u00e7\u0131k, \u00f6zl\u00fc ve net gereksinimleri yakalamak ve belgelemektir.<\/p>\n\n\n\n

2. Analiz ve Planlama<\/h3>\n\n\n\n

Gereksinimler belirlendikten sonra geli\u015ftirme ekibi bunlar\u0131 kapsaml\u0131 bir \u015fekilde analiz etmeye ba\u015flar. Bu a\u015famada fizibilite \u00e7al\u0131\u015fmalar\u0131 y\u00fcr\u00fct\u00fcl\u00fcr, kaynak gereksinimleri de\u011ferlendirilir ve potansiyel riskler belirlenir. <\/p>\n\n\n\n

Ard\u0131ndan, geli\u015ftirme takvimini, g\u00f6rev da\u011f\u0131l\u0131m\u0131n\u0131 ve ekip \u00fcyelerinin sorumluluklar\u0131n\u0131 \u00f6zetleyen iyi tan\u0131mlanm\u0131\u015f bir proje plan\u0131 form\u00fcle edilir.<\/p>\n\n\n\n

3. Tasar\u0131m<\/h3>\n\n\n\n

Tasar\u0131m a\u015famas\u0131nda, yaz\u0131l\u0131m mimarlar\u0131 ve tasar\u0131mc\u0131lar\u0131, toplanan gereksinimlere dayanarak yaz\u0131l\u0131m i\u00e7in bir plan olu\u015fturur. Sistemin mimarisini, veri yap\u0131lar\u0131n\u0131 ve aray\u00fcz d\u00fczenlerini detayland\u0131ran \u00fcst d\u00fczey ve alt d\u00fczey tasar\u0131mlar haz\u0131rlan\u0131r. Bu a\u015fama kodlama ve uygulama i\u00e7in zemin haz\u0131rlar.<\/p>\n\n\n\n

4. Uygulama<\/h3>\n\n\n\n

Tasar\u0131m tamamland\u0131\u011f\u0131nda, ger\u00e7ek kodlama ve programlama \u00f6n plana \u00e7\u0131kar. Geli\u015ftiriciler, kodlama standartlar\u0131na ve en iyi uygulamalara ba\u011fl\u0131 kalarak kaynak kodunu yazarlar. Tasar\u0131m\u0131 i\u015flevsel bir yaz\u0131l\u0131m \u00fcr\u00fcn\u00fcne d\u00f6n\u00fc\u015ft\u00fcrmek i\u00e7in \u00e7e\u015fitli programlama dilleri, \u00e7er\u00e7eveler ve ara\u00e7lar kullan\u0131r.<\/p>\n\n\n\n

5. Test<\/h3>\n\n\n\n

Test a\u015famas\u0131, yaz\u0131l\u0131m\u0131n kalitesinin ve g\u00fcvenilirli\u011finin sa\u011flanmas\u0131nda \u00e7ok \u00f6nemli bir rol oynar. Birim testi, entegrasyon testi, sistem testi ve kullan\u0131c\u0131 kabul testi (UAT) dahil olmak \u00fczere birden fazla test t\u00fcr\u00fc ger\u00e7ekle\u015ftirilir. Bu kapsaml\u0131 test s\u00fcreci, kusurlar\u0131n ve hatalar\u0131n belirlenmesine ve d\u00fczeltilmesine yard\u0131mc\u0131 olarak sorunsuz ve hatas\u0131z bir kullan\u0131c\u0131 deneyimi sa\u011flar.<\/p>\n\n\n\n

6. Da\u011f\u0131t\u0131m<\/h3>\n\n\n\n

Ba\u015far\u0131l\u0131 bir test ve onaydan sonra yaz\u0131l\u0131m da\u011f\u0131t\u0131ma haz\u0131rd\u0131r. \u00dcretim ortam\u0131na yay\u0131nlanarak son kullan\u0131c\u0131lar taraf\u0131ndan eri\u015filebilir hale getirilir. Geli\u015ftirmeden canl\u0131 ortama sorunsuz bir ge\u00e7i\u015f sa\u011flamak i\u00e7in uygun da\u011f\u0131t\u0131m prosed\u00fcrleri izlenir.<\/p>\n\n\n\n

7. Devops<\/h3>\n\n\n\n

DevOps ilkelerini SDLC’ye entegre ederek i\u015fletmeler daha h\u0131zl\u0131 geli\u015ftirme d\u00f6ng\u00fcleri, daha s\u0131k ve g\u00fcvenilir s\u00fcr\u00fcmler, daha k\u0131sa pazara sunma s\u00fcresi ve geli\u015ftirme ve operasyon ekipleri aras\u0131nda daha iyi uyum sa\u011flayabilir. Ayr\u0131ca i\u015fletmelerin m\u00fc\u015fteri beklentilerini kar\u015f\u0131layan ve rekabet avantaj\u0131 sa\u011flayan y\u00fcksek kaliteli yaz\u0131l\u0131mlar sunmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n

8. Bak\u0131m<\/h3>\n\n\n\n

Yaz\u0131l\u0131m geli\u015ftirme, da\u011f\u0131t\u0131mla sona ermez. Bak\u0131m a\u015famas\u0131, yaz\u0131l\u0131m\u0131 g\u00fcncel, g\u00fcvenli ve optimize tutmak i\u00e7in s\u00fcrekli izleme, destek ve g\u00fcncellemeleri i\u00e7erir. Kullan\u0131c\u0131lar taraf\u0131ndan bildirilen hatalar ele al\u0131n\u0131r ve de\u011fi\u015fen gereksinimlere uyum sa\u011flamak i\u00e7in yeni \u00f6zellikler eklenir.<\/p>\n\n\n\n

SDLC G\u00fcvenli\u011fi Nas\u0131l \u0130\u015fleme Al\u0131r?<\/h2>\n\n\n\n

Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc (SDLC), yaz\u0131l\u0131m geli\u015ftirme s\u00fcreci boyunca g\u00fcvenlik endi\u015felerini gidermek i\u00e7in tasarlanm\u0131\u015ft\u0131r. SDLC, g\u00fcvenlik uygulamalar\u0131n\u0131 her a\u015famaya dahil ederek nihai yaz\u0131l\u0131m \u00fcr\u00fcn\u00fcn\u00fcn sadece i\u015flevsel de\u011fil, ayn\u0131 zamanda g\u00fcvenli ve dayan\u0131kl\u0131 olmas\u0131n\u0131 sa\u011flar. Bu yakla\u015f\u0131m, yaz\u0131l\u0131m geli\u015ftirmeye daha b\u00fct\u00fcnsel ve proaktif bir yakla\u015f\u0131m olu\u015fturmak i\u00e7in g\u00fcvenli\u011fi DevOps ile birle\u015ftirilmesiyle DevSecOps uygulamalar\u0131n\u0131n dahil edilmesiyle daha da g\u00fc\u00e7lendirilir.<\/p>\n\n\n\n

SDLC’nin Di\u011fer Ya\u015fam D\u00f6ng\u00fcs\u00fc Y\u00f6netim Metodolojilerinden Fark\u0131 <\/span><\/h2>\n\n\n\n

SDLC i\u00e7inde ba\u015fka ya\u015fam d\u00f6ng\u00fcs\u00fc y\u00f6netim metodolojilerinden fark\u0131 a\u015fa\u011f\u0131daki \u015fekildedir:<\/p>\n\n\n\n

SDLC vs. Sistem Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc<\/h3>\n\n\n\n

Sistem geli\u015ftirme ya\u015fam d\u00f6ng\u00fcs\u00fc, di\u011fer ya\u015fam d\u00f6ng\u00fcs\u00fc y\u00f6netimi metodolojilerinin bir par\u00e7as\u0131d\u0131r. \u0130\u015fletmeler i\u00e7in bir BT sistemi planlama ve olu\u015fturma s\u00fcrecidir.<\/p>\n\n\n\n

Sistem geli\u015ftirme ya\u015fam d\u00f6ng\u00fcs\u00fc, sahada \u00e7al\u0131\u015fmay\u0131 da i\u00e7eren bir BT sistemi \u00e7er\u00e7evesinde karma\u015f\u0131k g\u00f6revleri tamamlamak i\u00e7in i\u015fbirli\u011fi yapan donan\u0131m, yaz\u0131l\u0131m ve bile\u015fenlerin kurulmas\u0131n\u0131 ifade eder.<\/p>\n\n\n\n

SDLC ve Yaz\u0131l\u0131m Test Ya\u015fam D\u00f6ng\u00fcs\u00fc (STLC)<\/h3>\n\n\n\n

Yaz\u0131l\u0131m test ya\u015fam d\u00f6ng\u00fcs\u00fc (STLC), alt\u0131nc\u0131 SDLC a\u015famas\u0131nda belirtilen test t\u00fcrlerine odaklan\u0131r. Entegrasyon, g\u00fcvenlik, performans, birim, yaz\u0131l\u0131m ve sistem testi ya\u015fam d\u00f6ng\u00fcs\u00fcn\u00fc i\u00e7erir.<\/p>\n\n\n\n

STLC yaln\u0131zca yaz\u0131l\u0131m testi a\u015famas\u0131na odaklan\u0131rken, SDLC ke\u015fif, analiz ve da\u011f\u0131t\u0131m da dahil olmak \u00fczere yaz\u0131l\u0131m geli\u015ftirmedeki sekiz a\u015faman\u0131n tamam\u0131n\u0131 tan\u0131mlar.<\/p>\n\n\n\n

SDLC ve \u00dcr\u00fcn Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc (PDLC)<\/h3>\n\n\n\n

\u00dcr\u00fcn geli\u015ftirme ya\u015fam d\u00f6ng\u00fcs\u00fc (PDLC) yaln\u0131zca bir SDLC’nin ger\u00e7ek yaz\u0131l\u0131m geli\u015ftirme a\u015famas\u0131ndaki b\u00fct\u00e7eyi, zaman \u00e7izelgelerini ve g\u00f6revleri tan\u0131mlar.<\/p>\n\n\n\n

Geli\u015ftiricilerin, canl\u0131 bir ortama girmeden \u00f6nce \u00fcr\u00fcn\u00fc son haline getirmek i\u00e7in ama\u00e7lanan programlama dilleriyle kodu yazmalar\u0131 i\u00e7in gereken s\u00fcreyi kapsar.<\/p>\n\n\n\n

Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc ve Yaz\u0131l\u0131m Test Ya\u015fam D\u00f6ng\u00fcs\u00fc<\/h2>\n\n\n\n

SDLC (Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc) ve STLC (Yaz\u0131l\u0131m Test Ya\u015fam D\u00f6ng\u00fcs\u00fc), yaz\u0131l\u0131m geli\u015ftirme yolculu\u011funda iki farkl\u0131 ancak birbirine ba\u011fl\u0131 s\u00fcre\u00e7tir. <\/p>\n\n\n\n

Farkl\u0131l\u0131klar\u0131n\u0131 ve benzerliklerini anlamak i\u00e7in a\u015fa\u011f\u0131daki tabloyu inceleyebilirsiniz:<\/p>\n\n\n\n

Parametreler<\/strong><\/td>SDLC<\/strong><\/td>STLC<\/strong><\/td><\/tr>
Ama\u00e7<\/strong><\/td>Yaz\u0131l\u0131m\u0131n genel geli\u015fimine odaklan\u0131r.<\/td>Yaz\u0131l\u0131m\u0131n test a\u015famas\u0131na odaklan\u0131r.<\/td><\/tr>
Kapsam<\/strong><\/td>T\u00fcm yaz\u0131l\u0131m geli\u015ftirme s\u00fcrecini kapsar.<\/td>Test faaliyetlerini ve ilgili s\u00fcre\u00e7leri kapsar.<\/td><\/tr>
Faaliyetler<\/strong><\/strong><\/td>Gereksinimlerin toplanmas\u0131, tasar\u0131m, kodlama, uygulama, bak\u0131m vb.<\/td>Test planlama, test tasar\u0131m\u0131, test y\u00fcr\u00fctme, hata takibi, test kapatma vb.<\/td><\/tr>
Vurgu<\/strong><\/td>Yaz\u0131l\u0131m\u0131n geli\u015ftirilmesi ve teslimi.<\/td>Titiz testlerle yaz\u0131l\u0131m kalitesinin sa\u011flanmas\u0131.<\/td><\/tr>
Zaman \u00c7izelgesi<\/strong><\/td>T\u00fcm yaz\u0131l\u0131m geli\u015ftirme ya\u015fam d\u00f6ng\u00fcs\u00fcn\u00fc kapsar.<\/td>Genellikle geli\u015ftirme tamamland\u0131ktan sonra ger\u00e7ekle\u015ftirilir.<\/td><\/tr>
Teslimat<\/strong><\/td>Yaz\u0131l\u0131m uygulamalar\u0131, dok\u00fcmantasyon, kullan\u0131m k\u0131lavuzlar\u0131, vb.<\/td>Test planlar\u0131, test senaryolar\u0131, hata raporlar\u0131, test metrikleri, test \u00f6zet raporlar\u0131 vb.<\/td><\/tr>
Temel Zorluklar<\/strong><\/td>De\u011fi\u015fen gereksinimler, proje y\u00f6netimi, kaynak tahsisi vb.<\/td>Test ortam\u0131 kurulumu, test verilerinin kullan\u0131labilirli\u011fi, zaman k\u0131s\u0131tlamalar\u0131, hata y\u00f6netimi vb.<\/td><\/tr>
\u0130li\u015fki<\/strong><\/td>STLC, SDLC’nin bir par\u00e7as\u0131d\u0131r.<\/td>STLC, SDLC i\u00e7inde bir a\u015famad\u0131r.<\/td><\/tr>
\u0130\u015fbirli\u011fi<\/strong><\/td>Geli\u015ftirme, test ve ilgili di\u011fer ekipler aras\u0131nda i\u015fbirli\u011fi.<\/td>Test ekibi, geli\u015ftirme ekibi ve di\u011fer payda\u015flar aras\u0131nda i\u015fbirli\u011fi.<\/td><\/tr>
Ama\u00e7<\/strong><\/td>Kullan\u0131c\u0131 gereksinimlerini ve hedeflerini kar\u015f\u0131layan y\u00fcksek kaliteli yaz\u0131l\u0131mlar geli\u015ftirmek.<\/td>Etkin testler yoluyla hatalar\u0131 belirleyerek ve \u00e7\u00f6zerek yaz\u0131l\u0131m kalitesini sa\u011flamak.<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"Bilgisayar bilimleri alan\u0131na girerken, Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fcn\u00fc (SDLC) anlamak, projelerin ba\u015far\u0131l\u0131 bir \u015fekilde y\u00fcr\u00fct\u00fclmesi i\u00e7in \u00e7ok \u00f6nemlidir. …\n","protected":false},"author":20,"featured_media":12399,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"","csco_page_header_type":"","csco_appearance_grid":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":""},"categories":[346],"tags":[],"class_list":{"0":"post-12388","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-yazilim-programlama","8":"cs-entry","9":"cs-video-wrap"},"yoast_head":"\nSDLC (Yaz\u0131l\u0131m Geli\u015ftirme Ya\u015fam D\u00f6ng\u00fcs\u00fc) Nedir? 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