> MySQL doesn't claim to be ACID Here's a quote from the 4.0 manual about current features: "The table handler InnoDB is now offered as a feature of the standard MySQL server, including full support for transactions and row-level locking."
InnoDB is also available starting with version 3.23.5. Here's a quote regarding future 4.1 features: "Mission-critical, heavy-load users of MySQL will appreciate the additions to our replication system and our online hot backup. Later versions of 4.0 will include fail-safe replication; already in existing 4.0.0, the LOAD DATA FROM MASTER command will soon automate slave setup. The online backup will make it easy to add a new replication slave without taking down the master, and have a very low performance penalty on update-heavy systems." Mene, mene, tekel, ufarsin... (?) -----Original Message----- Sent: Friday, May 31, 2002 4:20 PM To: Multiple recipients of list ORACLE-L -- "Weaver, Walt" <[EMAIL PROTECTED]> on 05/31/02 13:59:22 -0800 > If there's only one user accessing it, yes. > > --Walt > > -----Original Message----- > Sent: Friday, May 31, 2002 3:44 PM > To: Multiple recipients of list ORACLE-L > > > a) It's blindingly fast as a single user database, faster then oracle. > > Really? Even with a 30 million record table? Depends on what they are doing. MySQL doesn't claim to be ACID, just fast. If multiple users are reading a table that isn't configured for locks then it could be faster than Oracle. The overhead and complexity introducted into Oracle by rollback handling is a major slowdown for anythng the database does. This is mainly a matter of applying a tool in the way it was designed to be used. MySQL is intended for primarily read- access databases or smaller ones where the less granular locking is not so much of a problem. -- Steven Lembark 2930 W. Palmer Workhorse Computing Chicago, IL 60647 +1 800 762 1582 -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Orr, Steve INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).