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Interview questions
What is a CTE (Common Table Expression)? What are its uses?
Explain the Medallion Architecture (Bronze, Silver, Gold layers).
Explain the components of ADF: Pipelines, Activities, Linked Services, Datasets, Triggers, and Integration Runtimes
Explain the differences between Azure IR, Self-hosted IR, and Azure-SSIS IR
APPLY Operator - CROSS APPLY and OUTER APPLY
Error Handling in T-SQL - TRY...CATCH, THROW, RAISEERROR
Normalization: 1NF, 2NF, 3NF with examples
PIVOT Operator in T-SQL
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