What does the pg_stat_statements view primarily help you identify in PostgreSQL?

easy📝 Conceptual Q1 of 15

PostgreSQL - Performance Tuning

What does the pg_stat_statements view primarily help you identify in PostgreSQL?

ASlow and frequently executed queries

BUser login attempts

CDatabase schema changes

DNetwork connection errors

Step-by-Step Solution

Solution:

Step 1: Understand the purpose of pg_stat_statements
The pg_stat_statements extension collects statistics about query execution times and frequency.
Step 2: Identify what it helps to find
It helps find queries that are slow or run often, so you can optimize them.
Final Answer:
Slow and frequently executed queries -> Option A
Quick Check:
pg_stat_statements purpose = Slow and frequently executed queries [OK]

Quick Trick: pg_stat_statements tracks query speed and frequency [OK]

Common Mistakes:

Master "Performance Tuning" in PostgreSQL

9 interactive learning modes - each teaches the same concept differently

Want More Practice?

15+ quiz questions · All difficulty levels · Free