The closing lesson integrates validation, troubleshooting, and handover for Performance, Extensibility, Testing, and Release Governance. The work is grounded in an ABAP development team modernizing reusable data models for transactional applications, analytical consumption, and secure service exposure and contributes directly to maintainable ABAP data models.
The instructor completes an end-to-end review of SQL performance analysis, CDS extensions, ABAP unit tests, transport and lifecycle controls, then reconciles the result to data model performance and release handover plan. The final demonstration shows how to diagnose and contain the situation where an extension changes field behavior for an existing consumer after transport.
Complete a controlled activity covering SQL performance analysis, CDS extensions, ABAP unit tests, transport and lifecycle controls and preserve the result in data model performance and release handover plan.
Start at the earliest point where expected behavior differs from the observed result. Review process sequence, relevant data, configuration, authorization, integration, and timing as separate hypotheses. Treat “an extension changes field behavior for an existing consumer after transport” as unconfirmed until settings, documents, logs, reports, and focused retesting support the cause.
Learners can apply Performance, Extensibility, Testing, and Release Governance, explain the resulting SAP behavior, and defend the outcome through data model performance and release handover plan.