MySQL revision tour
Authored by Monika Singh
Computers
11th - 12th Grade
Used 117+ times
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10 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Which command is used to open an existing database?
(a)
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Command to view structure of the table named ‘STUDENT ‘.
(a)
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A key which allows unique or null values.
Unique
Null key
Primary key
Alternate key
4.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
To destroy the table named ‘STUDENT ‘.
(a)
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Delete * from empl;
Deletes all tuples.
updates the table emp with null.
Destroys the table.
6.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
DML commands are:-
INSERT
UPDATE
DELETE
GRANT
7.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
TCL commands are:-
DEFAULT
GRANT
REVOKE
ROLLBACK
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