select distinct(empid),distinct(dept),name
from EMP
will the above query work?
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Answer Posted / harsha
No, It will not work. SELECT DISTINCT works only for single
cloumn.
DISTINCT can be applied multiple times only when you want
to apply aggregate functions such as COUNT, AVG & SUM.
e.g.
SELECT COUNT(EMPNO)/COUNT(DISTINCT(WORKDEPT)), COUNT
(DISTINCT(JOB))
FROM DSN8810.EMP
| Is This Answer Correct ? | 14 Yes | 1 No |
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