comp.databases.theory: by thread

Re: a union is always a join! Brian Selzer (Wed Mar 04 2009 - 04:30:51 CST)
Re: a union is always a join! Walter Mitty (Wed Mar 04 2009 - 10:50:01 CST)
- Re: a union is always a join! paul c (Wed Mar 04 2009 - 17:47:09 CST)
Re: a union is always a join! Brian Selzer (Thu Mar 05 2009 - 18:40:50 CST)

Last message date: Wed Mar 04 2009 - 17:47:09 CST
Archived on: Tue Mar 31 2009 - 11:12:03 CDT

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