Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!wuarchive!uunet!ogicse!cvedc!mcspdx!adpplz!martin From: martin@adpplz.UUCP (Martin Golding) Newsgroups: comp.databases Subject: Re: Relational Databases (and why they don't exist) Message-ID: <800@adpplz.UUCP> Date: 12 Jun 91 21:43:38 GMT Article-I.D.: adpplz.800 References: <1991Jun07.063749.7904@chinet.chi.il.us> <1991Jun08.124337.29813@uvmark.uucp> <2421@ccadfa.adfa.oz.au> <25200@oolong.la.locus.com> <2426@ccadfa.adfa.oz.au> Organization: ADP Dealer Services R&D, Portland, OR Lines: 22 >When we implemented >this we created a pair of associated multivalued fields in the file/part >record. ^^^^^^^^^^^^^^^^^^^^^^ What particular database (if any, of course) are you using? I immediately thought "aha, one of those aussie closet P*CK users", but then you said: >In my example it would be harder (but not impossible) to identify >all the files which have passed through the hands of a specific >individual, but we seldom (so far, never) need to do this. which would be easy on a P*CK system. I ask because we business types often need to trade off elegance for performance, and one of the groups here is evaluating possible databases. Martin Golding has made no affirmation of fact or promise relating to this posting which has created an express or implied warranty that this posting would conform to any affirmation or promise, and disclaims any warranty of fitness of this posting for any particular purpose whatsoever. {mcspdx,pdxgate}!adpplz!martin or martin@adpplz.uucp