English, asked by bojuniharikaniharika, 2 months ago

HOW TO REMOVE DUPLICATE DATA FROM TABLE

Answers

Answered by XxyourdarlingxX

148

HAVING COUNT(*) > 1;

In the output above, we have two duplicate records with ID 1 and 3. ...
To remove this data, replace the first Select with the SQL delete statement as per the following query. ...
SQL delete duplicate Rows using Common Table Expressions (CTE) ...
We can remove the duplicate rows using the following CTE.

Answered by BrainlSrijan1

6

Answer:

In the output above, we have two duplicate records with ID 1 and 3. ...
To remove this data, replace the first Select with the SQL delete statement as per the following query. ...
SQL delete duplicate Rows using Common Table Expressions (CTE) ...
We can remove the duplicate rows using the following CTE.

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