What is the Query to print out the individual total number of
duplicate row in sql.
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Answer Posted / girija.112
ANS:
SELECT department_id,COUNT(department_id) AS "Occurrences"
FROM departments
GROUP BY department_id
HAVING ( COUNT(department_id) > 1 )
DEPARTMENT_ID Occurrences
------------- -----------
80 2
60 3
--In my 'departments' table , i have not assigned department_id column as a "primary key / unique key"
| Is This Answer Correct ? | 28 Yes | 3 No |
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