DDL - Create
Authored by Rajeswari AM
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the full form of DDL?
Data derivation language.
Data definition language.
Dynamic Data language.
Detailed Data language.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which command is used to remove all rows from a table?
Delete
Remove
Truncate
Both Delete and Remove
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A command that lets you change one or more fields in a record is ............
Insert
Modify
Look-up
All of the three
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which command is used to add a column to an existing table ?
Create
Update
Alter
None of these
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the language used by most of the DBMS for helping their users to access data ?
High level language
Query language
SQL
4GL
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not an SQL command ?
CREATE
DROP
ALTER
All are SQL commands
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is an authorization command of SQL :
Access
Grant
Allow
None of these
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