Topic: Chapter 12: Structured Query Language (SQL) (Test 1)



Topic: Chapter 12: Structured Query Language (SQL)
Q.1
Which commands provide definitions for creating table structure, deleting relations, and modifying relation schemas.
A. DDL
B. DML
C. DCL
D. DQL
Answer : Option A
Explaination / Solution:
No Explaination.


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Q.2
Which command lets to change the structure of the table?
A. SELECT
B. ORDER BY
C. MODIFY
D. ALTER
Answer : Option D
Explaination / Solution:
No Explaination.


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Q.3
The command to delete a table is
A. DROP
B. DELETE
C. DELETE ALL
D. ALTER TABLE
Answer : Option A
Explaination / Solution:
No Explaination.


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Q.4
Queries can be generated using
A. SELECT
B. ORDER BY
C. MODIFY
D. ALTER
Answer : Option A
Explaination / Solution:
No Explaination.


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Q.5
The clause used to sort data in a database
A. SORT BY
B. ORDER BY
C. GROUP BY
D. SELECT
Answer : Option B
Explaination / Solution:
No Explaination.


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