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Mysql revision

Mysql revision

Assessment

Quiz

Computers

9th - 12th Grade

Practice Problem

Medium

Created by

Biya James

Used 12+ times

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25 questions

Show all answers

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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