1. How do you manage custom developments in mixed SAP ECC and S/4HANA landscapes at Tech Mahindra?
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Management requires understanding custom code adaptability, remediating obsolete syntax (like finding direct table updates), and leveraging SAP S/4HANA simplification items during migrations.
2. What strategy do you follow to prioritize parallel development tasks in our delivery cycles?
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Tasks are prioritized based on business criticality, sprint goals, dependency trees with functional configurations, and target deployment milestones.
3. Outline the standard end-to-end development execution steps followed in our center.
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- Review functional specifications and clarify ambiguities
- Write technical design documentation
- Develop and unit test custom objects in the development client
- Move objects via transport management system for QA checks
- Deploy to production and provide post-implementation support
4. How do you implement robust error handling in inbound/outbound interfaces for global templates?
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Error handling utilizes application logs (BAL_LOG), IDoc monitoring tools (BD87/WE02), custom error tables, and automated alert notifications to catch and resolve failures quickly.
5. What parameters measure the success of an ABAP delivery package assigned to our team?
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Success is evaluated through code execution efficiency, adherence to functional requirements, zero critical post-production defects, and high user satisfaction.
6. Can you explain a complex optimization challenge you successfully resolved in recent client work?
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I resolved a long-running report timeout issue by replacing nested SELECT loops with a single JOIN statement using internal table for-all-entries, combined with proper database indexing.
7. What diagnostic tools are essential for daily ABAP development work in our delivery offices?
Ans:
- ABAP Editor and Class Builder (SE80/SE24)
- Data Dictionary (SE11)
- ABAP Debugger with breakpoint management
- Transport Organizer (SE09/SE10)
- ST22 for analyzing short dumps
8. How do you handle changing functional requirements from clients mid-development?
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I evaluate the technical impact and timeline risks, present the findings to project managers and functional leads, and implement the adjustments through controlled change management procedures.
9. What is the significance of database indexing in performance tuning for custom tables?
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Database indexes drastically speed up data retrieval operations by providing quick pointer paths, avoiding full table scans when dealing with large volumes of records.
10. How do you keep your technical skillset updated with modern developments while based in Anna Nagar?
Ans:
I stay updated by exploring openSAP courses, participating in developer groups, tracking SAP community blogs, and working on sandbox S/4HANA environments.