comp.databases.theory: by subject

Codd's Information Principle
foreign key constraint versus referential integrity constraint
- Reinier Post (Sun Nov 01 2009 - 16:41:24 CST)
two nasty schemata, union types and surrogate keys
- Brian (Sun Nov 01 2009 - 08:37:44 CST)

Last message date: Sun Nov 01 2009 - 19:54:33 CST
Archived on: Sun Nov 22 2009 - 21:42:04 CST

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