Database-Management-System

Question 494

Which of the following set of keywords constitutes a mapping in SQL ?

A	SELECT, FROM, TABLE
B	SELECT, FROM, WHERE
C	CONNECT, TABLE, CREATE
D	SELECT, TABLE, INSERT

Database-Management-System SQLUGC NET CS 2008-june-Paper-2

Question 494 Explanation:

In given question they are asking that using which SQL keywords a SQL query can be made to retrieve the data from database.
Option(A): In SQL there is no keyword exist with name “TABLE”. So using these keywords no query can be made.
Option(B): This combination of keywords can be used to retrieve data from a table in database.
Syntax: SELECT FROM
WHERE
Option(C): In SQL there is no keyword exist with name “TABLE”. So using these keywords no query can be made.
Option(D): In SQL there is no keyword exist with name “TABLE”. So using these keywords no query can be made.

Correct Answer: B

Question 494 Explanation:

In given question they are asking that using which SQL keywords a SQL query can be made to retrieve the data from database.
Option(A): In SQL there is no keyword exist with name “TABLE”. So using these keywords no query can be made.
Option(B): This combination of keywords can be used to retrieve data from a table in database.
Syntax: SELECT FROM
WHERE
Option(C): In SQL there is no keyword exist with name “TABLE”. So using these keywords no query can be made.
Option(D): In SQL there is no keyword exist with name “TABLE”. So using these keywords no query can be made.