Articles

88 articles

OData Protocol in SAP — V2, V4 and How It Works
Technology - SAP 11 min read
Modern ABAP Development · Ch 4

OData Protocol in SAP — V2, V4 and How It Works

OData is the protocol that connects SAP Fiori apps to SAP backends, powers the API layer of S/4HANA, and is used in every BTP integration. Yet most people only know it as a URL pattern. This post explains what OData actually is, how it works, the real differences between V2 and V4, and when to use each — clearly and without assuming deep technical knowledge.

ODataOData V2
Event-Driven Architecture — The Concept Behind Modern Integration
Technology - Non SAP 10 min read
Event-Driven & Messaging · Ch 1

Event-Driven Architecture — The Concept Behind Modern Integration

Systems that wait to be asked are request-driven. Systems that react to what happens are event-driven. This post explains event-driven architecture — events vs commands vs queries, pub/sub patterns, event brokers like Kafka and SAP Event Mesh, and when this approach makes sense versus when it does not.

Event-Driven ArchitectureEDA
ABAP Fundamentals That Still Matter
Technology - SAP 14 min read
Modern ABAP Development · Ch 1

ABAP Fundamentals That Still Matter

ABAP is not a legacy relic. It is the language at the heart of every SAP system. This post covers the ABAP fundamentals every SAP professional needs — from data types and internal tables to CDS views, Clean Core, and RAP.

ABAPSAP ABAP
Getting Started with SAP BTP — A Hands-On Guide
Technology - SAP 6 min read
Building on SAP BTP · Ch 2

Getting Started with SAP BTP — A Hands-On Guide

New to SAP BTP? This guide covers the account hierarchy, the five key service areas, Integration Suite, SAP Build, and what to actually do when you first get access.

SAP BTPSAP Business Technology Platform