Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> Re: What predicates the following relation represents

Re: What predicates the following relation represents

From: --CELKO-- <joe.celko_at_northface.edu>
Date: 8 May 2004 07:34:58 -0700
Message-ID: <a264e7ea.0405080634.11a51614@posting.google.com>


>> Second, the metadata has not been standardized until around 1992
(can you
help here, Joe Celko?), and none of the databases I've seen in the "real
world" conform to that standard. <<

Schema Information tables were defined in SQL-92. The vendors kept their proprieatary stuff under the covers, but everyone now prety much has a set of VIEWs on the proprieatary information that fake all or part of the Standard. Received on Sat May 08 2004 - 09:34:58 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US