Database Consultant Interview Questions

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1.what is Temp table and temp variable? 2. Stored Procedures ? 3. What are the nested loop joins 4. Merge joins and Hash joins 5 what are indexes , Cluster index and non-cluster index 6. you must work on performance tuning expert in postgrad SQL ? 7. query optimization? 8. what is statistics?
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Database Administrator - PostgreSQL

Interviewed at Agoda

3.9
Jul 1, 2024

1.what is Temp table and temp variable? 2. Stored Procedures ? 3. What are the nested loop joins 4. Merge joins and Hash joins 5 what are indexes , Cluster index and non-cluster index 6. you must work on performance tuning expert in postgrad SQL ? 7. query optimization? 8. what is statistics?

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