Curated PowerCenter interview questions from real BFSI and pharma hiring loops — covering mappings, transformations, SCD, performance tuning, project architecture, UNIX scripting and Agile workflow.
A combined reference covering PowerCenter performance tuning, pushdown optimisation and partitioning, version differences (8 → 9 → 10), and how to update a target table without Update Strategy.
Oracle interview questions asked in Informatica interviews — RDBMS fundamentals, DDL / DML / TCL, constraints, joins, views, indexes, analytical functions, set operators and a long set of practical query problems.
A practical UNIX command reference for data and DevOps engineers — file ops, text processing, search, permissions and the daily-driver patterns Informatica engineers actually use.
