PostgreSQL Objective Questions & Answers for Practitioners Set-3

1. Which PostgreSQL extension is used for managing table partitioning?


2. In PostgreSQL, what is the autovacuum process responsible for?


3. Which PostgreSQL extension provides support for full-text search?


4. What is the purpose of the pg_roles system catalog in PostgreSQL?


5. Which PostgreSQL authentication method uses the operating system user account for authentication?


6. What is the purpose of the pg_xlog directory in PostgreSQL?


7. Which PostgreSQL system catalog contains information about database indexes?


8. In PostgreSQL, what is the purpose of the pg_restore utility?


9. Which PostgreSQL command is used to create a new schema?


10. What is the purpose of the pg_cron extension in PostgreSQL?


11. In PostgreSQL, what is a "TOAST" table?


12. Which PostgreSQL data type is used to store date and time information with time zone?


13. Which PostgreSQL function is used to generate a universally unique identifier (UUID)?


14. What is the purpose of the pg_sequence system catalog in PostgreSQL?


15. Which PostgreSQL function is used to convert a value to a different data type?



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