More than two tables containing similar data: In some cases say, there are two tables one is of Customer and other of the client, both have records of the same customer, so duplicacy can be removed by merging the two tables into a single table.For Example, if two fields are entered with the same Customer ID, then it will be considered as duplicate record. More than two records containing duplicate field: Records can be considered as duplicates when some of the fields records having matching values.Duplicate data occurs at different levels: Fix Access Errors What Is A duplicate data?Ī data is called duplicate data when it is the exact copy of another data or gives the same thing of the other data.
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