comp.databases.theory: by subject

Entity and Identity
Using the RM for ADTs
- none (Fri Jul 24 2009 - 23:55:38 CEST)
Why is "group by" obligatory in SQL?

Last message date: Fri Jul 24 2009 - 23:55:38 CEST
Archived on: Sun Jun 05 2016 - 05:03:47 CEST

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