- Clean Object Class Design -- What is it?)
- Entity Relationship Modelling Problem for a Genealogy RDB
- Graph Theory problem
- The Fact of relational algebra )
- two tables needing unique USER_ID to be referenced by other tables
- yet another hierarchy model
- Last message date: Sun Oct 28 2001 - 23:26:39 CET
- Archived on: Sun Jun 26 2016 - 09:37:41 CEST
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