Question

Using Sql Server 2000

I want to find out the duplicate record in the table

Table1

ID  Transaction Value

001 020102      10
001 020103      20
001 020102      10 (Duplicate Records)
002 020102      10
002 020103      20
002 020102      10 (Duplicate Records)
...
...

Transaction and value can be repeat for different id’s, not for the same id…

Expected Output

Duplicate records are…

ID  Transaction Value  
001 020102      10 
002 020102      10 
...
...

How to make a query for view the duplicate records.

Need Query help

Answer 1

You can use

SELECT 
  ID, Transaction, Value
FROM 
  Table1
GROUP BY 
  ID, Transaction, Value
HAVING count(ID) > 1