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RE: HOW TO MAKE DELETION FAST

From: Mohan, Ross <MohanR_at_STARS-SMI.com>
Date: Thu, 27 Dec 2001 14:44:40 -0800
Message-ID: <F001.003E37C0.20011227143024@fatcity.com>

indexes, yea, constraints, possibly.

making sure the disk(s) holding the datafile(s) holding the index extent(s) were as quiet as possible? Yes....

Using parallel execution (in the case the delete has a WHERE clause ) Yes...

Peforming the delete while the database server was relatively quiet? Yes....

"Every little bit helps"

hth,

Ross

-----Original Message-----
Sent: Thursday, December 27, 2001 5:01 PM To: Multiple recipients of list ORACLE-L

Would dropping indexes and (if applicable) disabling constraints on the table, before deleting help ??

Raj



Rajendra Jamadagni MIS, ESPN Inc. Rajendra dot Jamadagni at ESPN dot com
Any opinion expressed here is personal and doesn't reflect that of ESPN Inc.

QOTD: Any clod can have facts, but having an opinion is an art!
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Author: Mohan, Ross
  INET: MohanR_at_STARS-SMI.com

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