RE: Export w/ rows=N taking hours......

  • From: "Bobak, Mark" <Mark.Bobak@xxxxxxxxxxxxxxx>
  • To: "Allen, Brandon" <Brandon.Allen@xxxxxxxxxxx>, <oracle-l@xxxxxxxxxxxxx>
  • Date: Fri, 17 Mar 2006 11:22:44 -0500

Thanks Brandon, you're right on the money.  As it turns out, I found the
MetaLink reference right after I posted.  I've analyzed SYS and things
are moving right along, even w/ optimizer_mode=FIRST_ROWS.

Mark J. Bobak 
Senior Oracle Architect 
ProQuest Information & Learning 

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From: Allen, Brandon [mailto:Brandon.Allen@xxxxxxxxxxx] 
Sent: Friday, March 17, 2006 11:18 AM
To: Bobak, Mark; oracle-l@xxxxxxxxxxxxx
Subject: RE: Export w/ rows=N taking hours......

Hi Mark,
See Metalink 181072.1 for a couple alternative solutions: 1) remove
FIRST_ROWS from init.ora or 2) create a logon trigger to set
optimizer_goal=choose for your exp user.

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