07.08.2011 18:24, Dimitry Sibiryakov wrote: > 07.08.2011 16:04, Ajay Singh wrote: >> I need some information about the undo/redo logs which firebird keeps to >> support >> concurrent transactions. > > Firebird is not Oracle, it doesn't use logs to support concurrent > transactions. > RTFM: http://www.ibphoenix.com/resources/documents/search/doc_27
But the undo log exists anyway, in order to support savepoints and optimize rollbacks. It's kept in memory with a possibility to overflow to the disk. It's not related to concurrency though. Dmitry ------------------------------------------------------------------------------ BlackBerry® DevCon Americas, Oct. 18-20, San Francisco, CA The must-attend event for mobile developers. Connect with experts. Get tools for creating Super Apps. See the latest technologies. Sessions, hands-on labs, demos & much more. Register early & save! http://p.sf.net/sfu/rim-blackberry-1 Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel
