A(n)____________________ is where two interdependent rows are both locked and both rows require the release of the lock on the other row to continue processing.
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Q59: Setting dynamic sampling to _ switches it
Q60: _ in SQL*Plus displays a query plan
Q61: Database performance views are also known as
Q62: The DBMS_STATS package is the Oracle recommended
Q63: Generally,_ statistics record the number of rows
Q65: _ reads a small number of blocks
Q66: Lock _ that require manual resolution are
Q67: Just like STATSPACK,the _ uses multiple snapshots
Q68: The reason for a deadlock is that
Q69: AWR stands for _.
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