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Write a query to delete duplicate records in SQL SERVER

Answer Posted / prem

Hi All,

I want to display all duplicate records in the table. My
query has to fetch all the records which are duplicate(First
Name or Last Name). Also I want the ability to also pull
names where there might be a middle initial placed in the
end of the first name field, (i.e., "Maria Z. " vs. "Maria")
as well.

Please guide me to find this.



Table:

ID FirstName LastName

1 Zach H Hoffman

2 Zach Hoffman

3 Troy Hoffman

4 Shawn Livermore

5 Prem S

6 Jony Hoffman H

7 Zach Modan



I need the query to filter.........

ID FirstName LastName

1 Zach H Hoffman

2 Zach Hoffman

3 Troy Hoffman

6 Jony Hoffman H

7 Zach Modan



I hope this example will give you clear idea.....




Thanks in Advance

Prem

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