English translate
Un articol excelent despre stabilitatea planurilor de executie in 10G :
articol original : http://oracle-randolf.blogspot.com/2009/03/plan-stability-in-10g-using-existing.html
via : http://forums.oracle.com/
rowlen surprise
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Here’s a little detail about Oracle’s calculation of
user_tables.avg_row_len that I hadn’t noticed before – and I really should
have noticed it years ago, ...
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