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Results tagged with statistics
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user 260654
Statistics for query optimization are objects that contain statistical information about the distribution of values in one or more columns of a table or indexed view.
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How can I make queries on skewed datasets more performant on Postgres
4493 width=6) (actual time=0.909..1582.147 rows=4674 loops=1)
Index Cond: ((productId)::text = 'someId'::text)
Planning Time: 0.149 ms
Execution Time: 1584.027 ms
My understanding here is that basic statistics …
