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Results tagged with index-tuning
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user 175394
The process of determining which indexes are useful and which are not.
3
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answer
3k
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Will PostgreSQL use parts of a composite index even if all parts aren't listed in the where ...
I could obviously test this empirically but I've found that without loading fake data EXPLAIN shows that Postgres just loads the full page of memory containing the table and scans. I also haven't foun …
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