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#1 2015-09-18 05:42:22

hasnain
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From: Chichawatni
Registered: 2014-10-13
Posts: 8,355
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SELECT DISTINCT:

http://interviewquestionsanswers.org/quiz/Database http://interviewquestionsanswers.org/qu … L-Database

Question:
In SQL, which command is used to SELECT only one copy of each set of duplicable rows

Option A):
SELECT UNIQUE
Option B):
SELECT DISTINCT
Option C):
SELECT DIFFERENT

Correct Answer is Option B):
SELECT DISTINCT


Failure is the first step towards seccess.

2015-09-18 05:42:22

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Re: SELECT DISTINCT:



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