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1

Explain normalization and its disadvantages.

SQLmedium
2

Explain normalization in databases and its importance. Write an SQL query to handle SCD-1 or SCD-3

SQLeasy
3

Explain offset management, Sync vs. Async commits, partition assignment strategies and Consumer groups, and handling backpressure in Kafka streams.

SQLmedium
4

Explain peer code review and team lead review.

SQLhard
5

Explain row_number, rank, and dense_rank with examples.

SQLmedium
6

Explain the Medallion Architecture (Bronze, Silver, Gold).

SQLhard
7

Explain the difference between a clustered and non-clustered index.

SQLmedium
8

Explain the difference between a fact table and a dimension table.

SQLmedium

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