Without question, one of the most common tasks performed by Database Administrators (DBAs) is identifying and weeding out duplicate values in tables. Despite the inordinate number of queries written by other DBAs to locate duplicate values in their database tables, the real challenge is in locating a useable SQL statement to go by. Rob Gravelle presents a few solutions that will save you some time down the road.
2016-12-15
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2015-01-23 (first published: 2013-10-08)
29,793 reads
By Steve Jones
I don’t do a lot of work with disabled index, but I learned how...
By Steve Jones
I’m leaving again tomorrow for a trip. This time I head back to Boston...
By Tim Mitchell
Most of us who work with data have, at least a few times, been...
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