Oracle isn't slower, you need to analyze the SQL and re-tune it. Indexes, indexes, indices.
> -----Original Message----- > From: Bahar, Rivaldi (BBASSI-CHQ) [mailto:[EMAIL PROTECTED] > Sent: Tuesday, February 25, 2003 10:10 AM > To: Multiple recipients of list ORACLE-L > Subject: Oracle slower ? > > > We are converting from SQL Server and Sybase to Oracle. > To convert functions and stored procedures we have been using the > Oracle Migration Workbench (OMWB) which produced WEAK REF CURSOR and > TRANCOUNT global variable. > I looked at (trace and explain plan) statements in the procedures > and functions, it seems everything are OK. Init.ora parameters > are big enough, statspack generated good values. > The same function and procedure took about 1 minute > in Sybase but take 9 minutes in Oracle. The difference is the > procedures > or functions after migration calling OMWB package (globalpkg). > Any idea or tuning tips after migrating to Oracle ? > Is Oracle slower than Sybase and SQL Server ? > > Tia. > > Rivaldi > ************************************************************** > ************************************************** > This e-mail, including any attachments, may include > confidential and/or proprietary information, > and is intended for use only by the person or entity to which > it is addressed. If the reader of this > e-mail is not the intended recipient, or his or her > authorized agent, the reader is hereby notified > that any dissemination, distribution, or copying of this > e-mail is strictly prohibited. If you have > received this e-mail in error, please notify the sender by > replying to this message and delete > this e-mail immediately. > ************************************************************** > ************************************************** > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.net > -- > Author: Bahar, Rivaldi (BBASSI-CHQ) > INET: [EMAIL PROTECTED] > > Fat City Network Services -- 858-538-5051 http://www.fatcity.com > San Diego, California -- Mailing list and web hosting services > --------------------------------------------------------------------- > 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). > -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Gogala, Mladen INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- 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).
