Post-Upgrade Tasks: Statistics Quiz

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✅ Postgres Database Administration – Post-Upgrade Tasks: Statistics

20 questions · 15 min timer · Explanations included · Free

Which of the following is a consequence of excessive table bloat in PostgreSQL?

Faster query execution

Increased disk space usage

Reduced need for vacuuming

Improved index performance

None

Excessive table bloat leads to increased disk space usage and can degrade performance due to inefficient use of resources.

What is the purpose of the pg_freespacemap module in PostgreSQL?

To perform database backups

To optimize query execution plans

To manage user permissions

To monitor free space in tables and indexes

None

The pg_freespacemap module provides functions to examine the free space map, helping to identify potential bloat issues.

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