Thanks for the help guys. Michael Armstead Database Administrator, OCP-Certified Corporate & Finance Information Systems Glaxo SmithKline > -----Original Message----- > From: Armstead, Michael A [SMTP:[EMAIL PROTECTED]] > Sent: Wednesday, February 28, 2001 2:51 PM > To: Multiple recipients of list ORACLE-L > Subject: Help - Tuning SQL > > I've got some simple questions on tuning SQL. Please reply with > references, > I'm not looking for guesses. > > * If you have a SELECT statement with a WHERE clause and 2 AND > clauses, which one is processed first, the WHERE clause, the first AND > clause, or the second AND clause? > * Is there any performance loss in using "<>" over "!="? > > Michael Armstead > Database Administrator, OCP-Certified > Corporate & Finance Information Systems > Glaxo SmithKline > > > > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: Armstead, Michael A > 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). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Armstead, Michael A 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).
