MariaDB Data Types Quiz

MariaDB Data Types Quiz

Professional Development

10 Qs

quiz-placeholder

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MariaDB Data Types Quiz

MariaDB Data Types Quiz

Assessment

Quiz

Computers

Professional Development

Hard

Created by

David Hunt

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the range of a TINYINT in MariaDB?

-32768 to 32767

0 to 255

-2147483648 to 2147483647

-128 to 127

Answer explanation

The range of a TINYINT in MariaDB is -128 to 127, allowing for values from -128 to 127 to be stored in this data type.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a synonym for INT in MariaDB?

INTEGER

MEDIUMINT

SMALLINT

BIGINT

Answer explanation

The correct synonym for INT in MariaDB is INTEGER. Therefore, the correct choice is INTEGER.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the DECIMAL data type in MariaDB represent?

A floating-point number

An integer

A packed "exact" fixed-point number

A binary large object

Answer explanation

The DECIMAL data type in MariaDB represents a packed 'exact' fixed-point number, not a floating-point number, integer, or binary large object.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which data type is used for storing IPv4 addresses in MariaDB?

VARCHAR

BLOB

ENUM

INET4

Answer explanation

The correct data type for storing IPv4 addresses in MariaDB is INET4, specifically designed for this purpose.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the maximum length of a VARCHAR in MariaDB?

255 characters

4,294,967,295 characters

16,777,215 characters

65,535 characters

Answer explanation

The maximum length of a VARCHAR in MariaDB is 65,535 characters, making it the correct choice among the options provided.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a numeric data type in MariaDB?

FLOAT

DOUBLE

ENUM

DECIMAL

Answer explanation

The data type ENUM is not a numeric data type in MariaDB, making it the correct choice as it does not belong to the numeric data types category.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the synonym for DECIMAL in Oracle mode within MariaDB?

NUMERIC

FIXED

NUMBER

INT

Answer explanation

The correct synonym for DECIMAL in Oracle mode within MariaDB is NUMBER.

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