granularity => 'ALL' for DBMS_STATS
http://oracleexamples.wordpress.com/2009/09/16/tips-for-dbms_stats-part-22/
Rownum quiz
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Here’s a silly little puzzle that baffled me for a few moments until I
spotted my typing error. It starts with a small table I’d created to hold a
few rows...
Acum o zi
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