Master the Observer pattern in ABAP OOP for SAP S/4HANA. Step-by-step implementation, real-world error handling, and clean code best practices for senior developers.
Stop wrestling with giant CASE statements in your SAP projects. Learn how to implement the Strategy Pattern in ABAP OOP with real-world scenarios to build flexible, testable, and maintainable enterprise architectures.
<p>Learn how senior SAP architects refactor legacy ABAP code using the Strangler Fig Pattern, characterization tests, and modern S/4HANA constructs. Practical guide with real code examples.</p>
<p>Master CDS annotations, DCL access control, and metadata extensions in SAP S/4HANA. Practical patterns from a senior architect with real code examples.</p>
<p>Master ABAP RAP for SAP S/4HANA: behavior definitions, managed BOs, EML, draft handling, and unit testing — a senior architect’s practical guide.</p>
<p>Master the ABAP RESTful Application Programming Model (RAP) with real code examples, managed vs unmanaged patterns, and senior architect best practices for S/4HANA.</p>
<p>Master Factory, Observer, and Decorator patterns in ABAP OOP with real SAP S/4HANA code examples. Build extensible, testable systems like a senior architect.</p>
<p>Learn how to write reliable ABAP unit tests using ABAP Unit Framework. Covers dependency injection, test doubles, exception testing, and building a testing culture in SAP projects.</p>
<p>Master ABAP performance optimization with a senior architect’s methodology: diagnose bottlenecks with SAT/ST05, eliminate N+1 queries, and apply code-to-data patterns.</p>
<p>SAP BTP ile RPA ve AI entegrasyonunda mimari kararlar, event-driven otomasyon tasarımı ve gerçek dünya senaryoları. İleri seviye rehber.</p>
<p>Hantal Mesajlardan Gerçek Zamanlı Akışa: SAP’de IDOC’tan REST/JSON’a Evrim Üretim ve planlama entegrasyonlarında geleneksel duvarları yıkıp, modern OData servisleriyle çevik bir mimari inşa etmenin teknik anatomisi. Kurumsal sistem entegrasyonlarında yıllardır değişmeyen bir man
<p>ABAP’ta exception handling: SY-SUBRC’den sınıf tabanlı hata yönetimine, exception hiyerarşisi ve chaining tekniklerine kapsamlı mimari rehber.</p>
<p>ABAP Clean Code: Okunabilir ve Sürdürülebilir SAP Kodu Yazmanın 10 Altın Kuralı Yıllarca SAP projelerinde çalışırken fark ettiğim en büyük sorunlardan biri şu: Çoğu ABAP geliştiricisi *çalışan* kod yazar, ama *okunabilir* kod yazmayı ihmal eder. Kısa vadede bu fark göze çarpmaz. Ama 2 yıl sonra a