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Timeline for Selecting COUNT(*) with DISTINCT

Current License: CC BY-SA 4.0

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May 15, 2024 at 11:02 history edited user9517769 CC BY-SA 4.0
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Sep 26, 2022 at 15:18 comment added Paweł Szmajda Unique != distinct. Distinct means values that are different from other values. It can have duplicates, which we can remove by using DISTINCT. Unique value on the other hand exists only once, they have no duplicates.
Feb 22, 2019 at 11:55 history edited Liam CC BY-SA 4.0
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Oct 5, 2009 at 19:28 vote accept somacore
Oct 5, 2009 at 18:26 history answered Remus Rusanu CC BY-SA 2.5