Date: Tue, 3 Mar 1998 09:04:05 -0700 From: Nate Williams <nate@mt.sri.com> To: Michael Hancock <michaelh@cet.co.jp> Cc: Nate Williams <nate@mt.sri.com>, "John S. Dyson" <toor@dyson.iquest.net>, Terry Lambert <tlambert@primenet.com>, smp@csn.net, opsys@mail.webspan.net, jak@cetlink.net, current@FreeBSD.ORG Subject: Re: 3.0-RELEASE? Message-ID: <199803031604.JAA29061@mt.sri.com> In-Reply-To: <Pine.SV4.3.95.980303143444.3809A-100000@parkplace.cet.co.jp> References: <199803030519.WAA26387@mt.sri.com> <Pine.SV4.3.95.980303143444.3809A-100000@parkplace.cet.co.jp>
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> > > I just found out that ODI's ObjectStore uses Transitive Closure > > > calculations to manage objects. They've got one of the fastest object db > > > implementations around for this and other reasons. > > > > Bwah, hah, hah, hah, hah. (Wiping tears from my eyes..) > > > > You've *GOT* to be kidding, right? ObjectStore is fast for a ObjectDB, > > but it's *darn* slow as compared to a relational DB, like Oracle and/or > > Informix. > > > > (We use their Java engine in our product, but speedy it ain't. And the > > locking in ObjectStore is useless at best. At least their payware Java > > DB has the ability to have more than one 'session' open on a DB at a > > time.) > > You're looking at the PSE which is completely different. You're playing > with a one user toy, a nice toy but still a toy. PSE/PRO is more than a one user toy. PSE is the one-user toy, PSE/PRO at least allows more than one session per process, unlike ObjectStore. > ODI's ObjectStore is faster than Oracle, Sybase, or Informix. Much > faster. We've demo'd ObjectStore, and because of the 'one-process per DB' locking they have, it's basically useless. (And, the much faster we've not seen either.) Nate To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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