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Welcome to the Database Maintenance and Backup MCQs Page

Dive deep into the fascinating world of Database Maintenance and Backup with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Database Maintenance and Backup, a crucial aspect of MySQL Database. In this section, you will encounter a diverse range of MCQs that cover various aspects of Database Maintenance and Backup, 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 Database Maintenance and Backup. 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 Database Maintenance and Backup. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Database Maintenance and Backup MCQs | Page 5 of 7

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Q41.
Multiple MySQL servers can be easily run on the same machine.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q42.
Which is the log in which data changes received from a replication master server are written?

a.

error log

b.

general query log

c.

binary log

d.

relay log

Discuss
Answer: (d).relay log
Q43.
CHECK TABLE works with how many of the following?

MyISAM, ARCHIVE, CSV

a.

0

b.

1

c.

2

d.

3

Discuss
Answer: (d).3
Q44.
REPAIR TABLE works with how many of the following?

MyISAM, ARCHIVE, CSV

a.

0

b.

1

c.

2

d.

3

Discuss
Answer: (d).3
Q45.
Which myisamchk variable represents the size of buffer used to hold index blocks?

a.

key_buffer_size

b.

read_buffer_size

c.

sort_buffer_size

d.

write_buffer_size

Discuss
Answer: (a).key_buffer_size
Q46.
Which option is used in ‘mysqldump’ to make all tables in the destination databases to use a different storage engine?

a.

–next-storage-engine

b.

–new-storage-engine

c.

–clear-storage-engine

d.

–get-storage-engine

Discuss
Answer: (b).–new-storage-engine
Q47.
With only MyISAM tables, how many of the following are for use?

mysql, mysqladmin, mysqldump, mysqlisamchk

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (a).1
Q48.
The place where the server stores its databases and status files are the database directory.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Q49.
What is the output from PHP?

a.

statically generated

b.

dynamically generated

c.

not generated

d.

no output

Discuss
Answer: (b).dynamically generated
Q50.
What are PHP variables preceded by?

a.

_

b.

@

c.

$

d.

&

Discuss
Answer: (c).$
Page 5 of 7

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