- Adding history/versioning to a Nested Set model (is it possible?)
- Codd's Information Principle
- foreign key constraint versus referential integrity constraint
- two nasty schemata, union types and surrogate keys
- Last message date: Sun Nov 01 2009 - 05:14:33 CET
- Archived on: Mon Jun 27 2016 - 00:12:20 CEST
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