http://connormcdonald.wordpress.com/2012/05/30/index-size/
explain plan for create index IX on MY_TABLE ( bet_account_num );
...
Note
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- estimated index size: 5128K bytes
Rownum quiz
-
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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