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Welcome to the MySQL Data Types and Operators MCQs Page

Dive deep into the fascinating world of MySQL Data Types and Operators with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of MySQL Data Types and Operators, a crucial aspect of MySQL Database. In this section, you will encounter a diverse range of MCQs that cover various aspects of MySQL Data Types and Operators, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within MySQL Database.

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Check out the MCQs below to embark on an enriching journey through MySQL Data Types and Operators. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of MySQL Database.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of MySQL Data Types and Operators. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

MySQL Data Types and Operators MCQs | Page 14 of 16

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Q131.
The functions in Perl DBI called?

a.

functions

b.

procedures

c.

methods

d.

programs

Discuss
Answer: (c).methods
Q132.
The variable used as a handle to an open file is ______________

a.

$dbh

b.

$sth

c.

$fh

d.

$h

Discuss
Answer: (c).$fh
Q133.
Which variable is a handle to a database object?

a.

$dbh

b.

$sth

c.

$fh

d.

$h

Discuss
Answer: (a).$dbh
Q134.
Which classes does spatial data types in MySQL correspond to?

a.

OpenGSS

b.

OpenGIS

c.

ClosedGSS

d.

ClosedGIS

Discuss
Answer: (b).OpenGIS
Q135.
Which type can store a collection of objects of any type?

a.

GEOMETRYCOLLECTION

b.

MULTIPOINT

c.

MULTILINESTRING

d.

MULTIPOLYGON

Discuss
Answer: (a).GEOMETRYCOLLECTION
Q136.
SPATIAL indexes cannot be created on NOT NULL spatial columns.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q137.
MySQL does not automatically convert a date or time value to a number if the value is used in a numeric context.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q138.
What is the generic handle whose meaning depends on context?

a.

$dbh

b.

$sth

c.

$fh

d.

$h

Discuss
Answer: (d).$h
Q139.
What is the non handle array representing a row of values?

a.

$rc

b.

$rv

c.

$rows

d.

$ary

Discuss
Answer: (d).$ary
Q140.
The mode of search is the search string parsed into words and the search looks for rows is ______________

a.

Boolean mode

b.

Natural language

c.

Query expansion

d.

Cross mode

Discuss
Answer: (b).Natural language
Page 14 of 16

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