What is the range of a TINYINT in MariaDB?

MariaDB Data Types Quiz

Quiz
•
Computers
•
Professional Development
•
Hard
David Hunt
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-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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