I have a table with column A. there are 1000000
records in table out of which 500o records has not null in column A rest are
null.
if i created an index on A, will it benefit
.
thanks,
ak
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- Re: index on null column AK
- Re: index on null column Richard Foote
- Re: index on null column Darrell Landrum
- RE: index on null column DENNIS WILLIAMS
- Re: index on null column Don Granaman
- RE: index on null column Jamadagni, Rajendra
- Re: index on null column AK
- Re: index on null column Darrell Landrum