- DTDs, specialized DTDs and XML Schema
- grouping in tuple relational calculus
- not enough rows, too many rows, and joins
- Problem with Nested Sets
- Relation Definition
- User Defined Fields - HELP PLEASE!
- Last message date: Wed Feb 23 2005 - 21:52:14 CET
- Archived on: Sun Jun 26 2016 - 15:26:03 CEST
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