Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!spool.mu.edu!uunet!fernwood!oracle!news From: jklein@.com (Jonathan Klein) Newsgroups: comp.databases Subject: Re: how bad is oracle? Message-ID: <1991Feb3.182558.14411@oracle.com> Date: 3 Feb 91 18:25:58 GMT References: <10737@pasteur.Berkeley.EDU> Reply-To: jklein@oracle.UUCP (Jonathan Klein) Organization: Oracle Corporation, Belmont, CA Lines: 19 In article <10737@pasteur.Berkeley.EDU> mao@eden.Berkeley.EDU (Mike Olson) writes: >a couple of days ago i posted a query about oracle to this newsgroup. >since i got no response, i thought i would repost with a more provocative >subject line. > >here's the question: i have heard that oracle does not have a query >optimizer. i find this surprising. is it true? > >email or post responses. i'm eager to hear the answer to this one. > > mike olson > postgres research group > uc berkeley > mao@postgres.berkeley.edu All versions of oracle that I have worked with have had an query optimizer. Jonathan Klein Oracle Corporation