Why is my PostgreSQL database suddenly running slow on AWS RDS after a recent schema update, and how do I use EXPLAIN ANALYZE to find the missing index?
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The searches the AI actually ran for this prompt.
SEED QUERY
Why is my PostgreSQL database suddenly running slow on AWS RDS after a recent schema update, and how do I use EXPLAIN ANALYZE to find the missing index?
2 real searches · 1 real-search pass
PostgreSQL EXPLAIN ANALYZE documentation BUFFERS ANALYZE index scan sequential scan statistics AWS RDS Performance Insights query plan troubleshootingGoogle ↗
OBSERVED
Amazon RDS for PostgreSQL performance troubleshooting explain analyze statistics vacuum analyze indexes AWS documentationGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
PostgreSQL EXPLAIN ANALYZE documentation BUFFERS ANALYZE index scan sequential scan statistics AWS RDS Performance Insights query plan troubleshooting Google ↗
Amazon RDS for PostgreSQL performance troubleshooting explain analyze statistics vacuum analyze indexes AWS documentation Google ↗
- How PostgreSQL processes queries and how to analyze them · aws.amazon.com
- The EXPLAIN query plan · docs.aws.amazon.com
- Initial troubleshooting for common PostgreSQL performance issues in RDS for PostgreSQL · docs.aws.amazon.com
- Resolve high CPU use for Amazon RDS or Aurora PostgreSQL · repost.aws
- AWS Prescriptive Guidance · docs.aws.amazon.com
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
PostgreSQL EXPLAIN ANALYZE documentation BUFFERS ANALYZE index scan sequential scan statistics AWS RDS Performance Insights query plan troubleshooting OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
Amazon RDS for PostgreSQL performance troubleshooting explain analyze statistics vacuum analyze indexes AWS documentation OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |