Capgemini Interview Question: Write a query to retrieve duplicate records from a table?

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Capgemini

Write a query to retrieve duplicate records from a table?

Anonymous

Jun 9, 2023

SELECT column, COUNT(id_column) AS new_column FROM table_name GROUP BY column 1 HAVING COUNT(column 1)>1;

Anonymous

Apr 12, 2023

SELECT EmpID, EmpFname, Department COUNT(*) FROM EmployeeInfo GROUP BY EmpID, EmpFname, Department HAVING COUNT(*) > 1;