Hi there,
Hi there, I know that the DENSITY column in dba_tab_col_statistics is used to help the optimiser to choose the best access path, but im having difficulties finding what the is column actually means?
Can anyone help?
-Bob
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Hi there,
Hi there, I know that the DENSITY column in dba_tab_col_statistics is used to help the optimiser to choose the best access path, but im having difficulties finding what the is column actually means?
Can anyone help?
-Bob