Real ChatGPT answer · index seedtxwlpjJPdPAcompleteB2B software · data and analytics platformscomparison
What are the best practices for optimizing slow SQL queries in PostgreSQL before our database hosting bill gets out of hand?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the best practices for optimizing slow SQL queries in PostgreSQL before our database hosting bill gets out of hand?
1 real search · 1 real-search pass
PostgreSQL official documentation pg_stat_statements EXPLAIN ANALYZE indexes vacuum query optimizationGoogle ↗
OBSERVEDReason
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.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
PostgreSQL official documentation pg_stat_statements EXPLAIN ANALYZE indexes vacuum query optimization Google ↗
- Operations cheat sheet · wiki.postgresql.org
- Examining Index Usage - SQL Database Reference Material - Learn sql, read an sql manual, follow an sql tutorial, or learn how to structure an SQL query! · sql.org
- PostgreSQL: Documentation: 17: ANALYZE · postgresql.org
- Introduction to VACUUM, ANALYZE, EXPLAIN, and COUNT · wiki.postgresql.org
- PostgreSQL query tuning checklist · enterprisedb.com