Mysql revision
Authored by Biya James
Computers
9th - 12th Grade
Used 13+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Name the command that will display the structure of table.
Select
Describe
Alter
Update
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Char data type is of a fixed length.
True
False
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A table FLIGHT has 4 rows and 2 columns. What is the degree of the table?
4
42
2
24
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the command that will open an already existing database "Games"?
Use games;
Select * from games;
Open games;
Insert into games;
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name the key that has the ability to become a primary key.
Candidate key
Transaction key
Foreign key
Alternate key
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Update command will modify the structure of a table.
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Abhay wants to remove the entire content of a table "BOOKS" along with its structure. What command is to be used?
Delete from books;
Drop books;
Drop table books;
Remove books;
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