Group by and Count - Level Extreme

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Group by and Count

Message

De

13/09/2021 23:45:52

Michel Fournier
Level Extreme Inc.
Petit-Rocher, Nouveau-Brunswick, Canada

À

13/09/2021 22:16:15

Naomi Nosonovsky
Wisconsin, États-Unis

Information générale

Forum:

Microsoft SQL Server

Catégorie:

Syntaxe SQL

Titre:

Re: Group by and Count

Divers

Thread ID:

01682285

Message ID:

01682288

Vues:

41

>Be careful with counts and multiple tables joins, you may end up with wrong counts. I usually try to separate things into subqueries in such situations.
>
>https://blogs.lessthandot.com/index.php/datamgmt/datadesign/aggregates-with-multiple-tables/

Thanks, this will be better.

Michel Fournier
Level Extreme Inc.
Designer, architect, owner of the Level Extreme Platform
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