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How To Check Duplcate Data in Sql Server
Here is a simple query to check for the duplicacy of data
Suppose there is a table names Student
There is a column 'ID'
Query:
Select id,Count(*) from Student groupby id having count(*) >1
Result:
The Above query will display the records of all the students having same id
Thanks
MCTS Rajshree Mittal
Sofware Developer