SQL and SSIS Practical Source Queries

✅ SQL & SSIS Practical Interview Kit

SQL Topics:

• All questions and source codes Joins, Window Functions, CTEs, Subqueries
• Real-time Scenarios:

SSIS Scenarios:

• ETL with flat files
• Incremental load (Lookup/Merge Join)
• Dynamic file load (ForEach Loop)
• Error handling & logging
• SCD Type 2 implementation

🎯 Real-world questions & project use cases for interviews