RE: sort_area_size + temp tablespace extent sizing

2001-04-25 Thread paquette stephane
ake you choose a certain value > (i.e.: using '3' > versus '4.5')? > > -Message d'origine- > De: paquette stephane [ > mailto:[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]> ] > Date: Tuesday, April 24, 2001 6:03 PM > À: Mu

RE: sort_area_size + temp tablespace extent sizing

2001-04-25 Thread Steve Adams
Hi Ade and list, This is folk lore. Please see http://www.ixora.com.au/q+a/0103/27075321.htm for the explanation. @ Regards, @ Steve Adams @ http://www.ixora.com.au/ @ http://www.christianity.net.au/ -Original Message- Sent: Wednesday, 25 April 2001 1:01 To: Multiple recipients

RE: sort_area_size + temp tablespace extent sizing

2001-04-24 Thread Vadim Gorbounov
Hello, Ade, You are right, Oracle needs one-block header, and you have to add this block to optimize performance. The extent size my be + N* N depends on size of typical sort operations. HTH Vadim Gorbounov Oracle DBA -Original Message- Sent: Tuesday, April 24, 2001 11:01 AM To

RE: sort_area_size + temp tablespace extent sizing

2001-04-24 Thread Deshpande, Kirti
: Tuesday, April 24, 2001 10:01 AM > To: Multiple recipients of list ORACLE-L > Subject: sort_area_size + temp tablespace extent sizing > > Hi List, > > Quick question regarding temp tablespace extent sizing. > > I have always assumed that the extent size for a tem

RE: sort_area_size + temp tablespace extent sizing

2001-04-24 Thread DEMANCHE Luc (Cetelem)
Title: RE: sort_area_size + temp tablespace extent sizing Stephane, What situation would make you choose a certain value (i.e.:  using '3' versus '4.5')? -Message d'origine- De: paquette stephane [mailto:[EMAIL PROTECTED]] Date: Tuesday, April 24,

Re: sort_area_size + temp tablespace extent sizing

2001-04-24 Thread paquette stephane
The extent size of the temp tablespace should be a multiple of the sort_area_size parameter + 1 block. If your sort_area_size is 128K and if you need to go to temp tablespace that means that 128K is not enough so you should allocate for more than 128K. temp extent = (sort_area_size*n)+ 1 block

sort_area_size + temp tablespace extent sizing

2001-04-24 Thread Adrian Roe
Hi List, Quick question regarding temp tablespace extent sizing. I have always assumed that the extent size for a temporary tablespace needs to be equal to the size that sort_area_size is set to. A sort that can't fit into memory then goes and grabs temp tablespace extents of a size equal to sor