What is the Query to print out the individual total number of duplicate row in

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What is the Query to print out the individual total number of
duplicate row in sql.

Question Posted / vikasdeeep

5 Answers
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What is the Query to print out the individual total number of duplicate row in sql...

Answer / 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

What is the Query to print out the individual total number of duplicate row in sql...

Answer / raveendran

SQL>select * from a;

A B
---- -------------------------
1 Name
ABC
BCA
fdhgjdshfj

3 Name
ABC
BCA
fdhgjdshfj

2 Name
ABC
BCA
fdhgjdshfj

4 Name
ABC
BCA
fdhgjdshfj

5 asd

A B
---- -------------------------
asd
asd
asdd

6 asd
asd

7 asd asd
8 asd asd

sql>select count(b),b from a group by b having count(b)>=1;

T(B) B
---- -------------------------
4 Name
ABC
BCA
fdhgjdshfj

1 asd
asd

1 asd
asd
asd
asdd

2 asd asd

Is This Answer Correct ?

3 Yes

0 No

What is the Query to print out the individual total number of duplicate row in sql...

Answer / vivek ghorad

SELECT * FROM emp WHERE ROWID NOT IN(SELECT MIN(ROWID)FROM
emp GROUP BY empno,fname,dept);

Is This Answer Correct ?

3 Yes

6 No

What is the Query to print out the individual total number of duplicate row in sql...

Answer / ashish bakal

select count(deptno), deptno from emp where rowid not in
(select min(rowid) from emp group by deptno) group by
deptno;

Is This Answer Correct ?

0 Yes

3 No

What is the Query to print out the individual total number of duplicate row in sql...

Answer / ahmad

SELECT DISTINCT(ENAME) FROM EMP;

Is This Answer Correct ?

1 Yes

24 No

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