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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 4 of 7

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Q31.
What is the hub of a MySQL installation?

a.

mysqla

b.

mysqlb

c.

mysqlc

d.

mysqld

Discuss
Answer: (d).mysqld
Q32.
The place where the server stores its databases and status files are called the data directory.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q33.
Which program copies the databases from one server to another?

a.

mysqldbcopy

b.

mysqlcopydb

c.

mysqlflushdb

d.

mysqldbflush

Discuss
Answer: (a).mysqldbcopy
Q34.
To use ‘mysqldbcopy’ which privileges are required on the source server?

a.

CREATE

b.

INSERT

c.

UPDATE

d.

SELECT

Discuss
Answer: (d).SELECT
Q35.
The program that performs logical backups is _____________

a.

mysqlimport

b.

mysqldump

c.

myslqpit

d.

mysqllogic

Discuss
Answer: (b).mysqldump
Q36.
In ‘mysqldump’ which option is used 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
Q37.
Which function returns reference to hash of row values?

a.

fetchrow_array()

b.

fetchrow_arrayref()

c.

fetch()

d.

fetchrow_hashref()

Discuss
Answer: (d).fetchrow_hashref()
Q38.
The function ‘fetchrow_hashref()’ returns reference to hash of row values keyed by ______________

a.

row name

b.

column name

c.

table name

d.

database name

Discuss
Answer: (b).column name
Q39.
Which function returns reference to array of row values?

a.

fetchrow_array()

b.

fetchrow_arrayref()

c.

fetch()

d.

fetchrow_hashref()

Discuss
Answer: (b).fetchrow_arrayref()
Q40.
The MySQL server is poorly configurable.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False
Page 4 of 7

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