December 2002
Intermediate to advanced
928 pages
85h 29m
English
FAST_START_PARALLEL_ROLLBACK
Value: HIGH | LOW | FALSE
Default: LOW
Dynamic: ALTER SYSTEM
Specifies the maximum number of processes that will perform parallel rollback. FALSE disables parallel rollback, LOW sets the number to 2 * CPU_COUNT, HIGH sets the number to 4 * CPU_COUNT. New with Oracle9i.