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Results tagged with aggregate
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user 59983
Combining multiple data points into a single data point. This usually is used in reference to SQL and usually to an aggregate function of some sort.
9
votes
3
answers
20k
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Postgres Index a query with MAX and groupBy
Is there any way to index the following query?
SELECT run_id, MAX ( frame ) , MAX ( time ) FROM run.frames_stat GROUP BY run_id;
I've tried creating sorted (non-composite) indexes on frame and time …
- 285