- Aggregation is Inverse of Join
- Best way to do this query?
- How to find Brothers and Sisters?
- Ideas for World Hierarchy Example
- Nulls, integrity, the closed world assumption and events
- RA with MV attributes
- Temporal database - no end date
- Last message date: Tue Jan 16 2007 - 23:37:38 CET
- Archived on: Sun Jun 26 2016 - 21:01:44 CEST
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