- Compound PK or ?
- Do values have constraints?
- does a table always need a PK?
- E-R model and normalisation
- Items in this newsgroup
- missing information and aggregates
- Nested Sets and a typical Extranet Example
- Plural or singular table names
- relation types
- Relational algebra grammar?
- Temporal operations
- Last message date: Fri Sep 05 2003 - 22:12:04 CEST
- Archived on: Sun Jun 26 2016 - 11:26:50 CEST
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