December 2002
Intermediate to advanced
928 pages
85h 29m
English
DB_BLOCK_LRU_EXTENDED_STATISTICS
Value: 0-dependent on system memory
Default: 0
Disables or enables compilation of statistics in the X$KCBRBH table, which measures the effects of increasing the number of buffers in the buffer cache in the SGA. Effective with Oracle8, these statistics are also available in V$RECENT_BUCKET. Set this parameter to 0 when you are not actively tuning. Obsolete with Oracle8i.