At 03:34 PM 10/21/2003, you wrote:
John,Tom,
There is a difference between pools {DEFAULT vs. KEEP and RECYCLE}.
By default only DEFAULT pool use "mid-point" insert. It is controlled by hidden parameters
_db_percent_hot_default (Percent of default buffer pool considered hot) default 50
_db_percent_hot_keep (Percent of keep buffer pool considered hot) default 0
_db_percent_hot_recycle (Percent of recycle buffer pool considered hot) default 0
Table's attribute "CACHE" controls whether blocks read by FTS will be placed on LRU or MRU end of the LRU list, but only up to _small_table_threshold (threshold level of table size for forget-bit enabled during scan), default is 2% of db_block_size.
Wolfgang Breitling
Oracle7, 8, 8i, 9i OCP DBA
Centrex Consulting Corporation
http://www.centrexcc.com
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Wolfgang Breitling INET: [EMAIL PROTECTED]
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