Wednesday, August 19, 2009

How to delete duplicate record in SQL Database

After you identify duplicate records in a table in SQL database, the next step is how to remove duplicate records.

One way to do this is to copy unique records into temporary table, then delete the original table and then copy the temporary table back.

The below is a web link about how to delete duplicate record.

Deleting Duplicate Records


If you have other ways to remove duplicate records, please share it by leaving comments.

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