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Real questions from top companies
Replace each node's value with the next greater value in the list. Addressed edge cases where no greater element exists.
Retrieve Schema of BigQuery Table
Review Kafka fundamentals and concepts.
SCD Implementation in ETL
SCDs: Types of Slowly Changing Dimensions and their use cases
SELF JOIN Applications - scenarios like manager-employee relationships
SQL Case study involving bank liabilities, loans, and balances - extensive JOINs and CASE statements
SQL Cross Join - difficult question
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