Success is about Imagination

Here are  the tuning metrics tables (SQL  stats are not in “metric” tables per say) (*DBA_HIST_…_HISTORY views are sort of confusing....

Here is a quick table comparison of  different types of metrics views The first line of the table is the classic wait event and statistic...

Primary/Unique Key: inserting a unique key when  someone else has already inserted that key but not committed Foreign Key: Inserting a...

db file sequential read db file scattered read log file parallel write direct path reads direct path reads temp Of course it would be...