RE: set sort_area_size, sort_retained_size,hash_area_size but sti

From: Jack Silvey <jack_silvey_at_yahoo.com>
Date: Thu, 13 Jun 2002 08:29:00 -0800
Message-ID: <F001.0047D2CC.20020613082900@fatcity.com>

Paula,

what is the size of your hash_area_size, sort_area_size, and sort_area_retained_size?

what does your explain plan look like? hashes, sort/merge, or nested loops?

do you have a lot of parallel to parallel, parallel to serial in your plans?

jack silvey

• Paula_Stankus_at_doh.state.fl.us wrote:
  > Have 12Gb RAM available , using parallel query with
  > large mv joined to small
  > code tables and setting session parameters to use
  > Gb's of memory (have
  > system to myself at the time) but system shows 12Gb
  > RAM available still and
  > writing to temporary segment - why or why or why?
  >
  

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Received on Thu Jun 13 2002 - 11:29:00 CDT