What is the use of DESC in SQL?

Answer :

DESC has two purposes. It is used to describe a schema as well as to retrieve rows from table in descending order.

Explanation :

The query SELECT * FROM EMP ORDER BY ENAME DESC will display the output sorted on ENAME in descending order.

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Mar 6th, 2005
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Anuradha

Oct 13th, 2005

Ans:
example of the 1ST purpose is
DESC employee;

Jayakumar M

Nov 8th, 2005

DESCRIBE - shortly DESC
and
DESC - What we are using in ORDER BY CLAUSE are not same.
DESCRIBE (DESC) is SQL*PLUS Command used to display the structure of the tables and views.
DESC - What we are using in ORDER BY CLAUSE is a ORDER BY CLAUSE Option Value. Its Associated with SQL COMMAND.It is used to sort the rows in DECENDING order.

shweta

Aug 22nd, 2007

There are two way sorting in SQL, Asending and Decending order, Asending is by default, but decending needs to be specified in SQL

rekhask
Profile Answers by rekhask

Sep 11th, 2007
DESC[RIBE] is a SQL*Plus command
It is used to describe an Oracle Table, View, Synonym, package or Function.

Note that because this is a SQL*Plus command you don't need to terminate it with a semicolon.

Syntax:
   DESC table     DESC view     DESC synonym     DESC function     DESC package

 

anuraganu100
Profile Answers by anuraganu100

Jul 9th, 2010

DESC is used with ORDER BY clause i.e.

SELECT * FROM usermaster ORDER BY userid DESC