Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!mcsun!inria!seti!bdblues!cluet
From: cluet@bdblues.altair.fr (Sophie Cluet)
Newsgroups: comp.databases
Subject: Query optimization
Message-ID: <1834@seti.inria.fr>
Date: 14 Jan 91 10:05:04 GMT
Sender: news@seti.inria.fr
Reply-To: cluet@bdblues.altair.fr (Sophie Cluet)
Organization: GIP ALTAIR,c/o INRIA, Rocquencourt, FRANCE
Lines: 17


I am looking for references on the optimization of
nested SQL or SQL-like queries. You know, that kind:

select a1 a2 ... an 
from R 
where ai is in (select ... 
                from ...
                where ...).

I know of one paper
by W. Kim called "on optimizing SQL-like nested queries".
Do you know others?

Thanks in advance, 

Sophie.