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Welcome to the Data Storage and Querying MCQs Page

Dive deep into the fascinating world of Data Storage and Querying with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Storage and Querying, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Storage and Querying, 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 DBMS.

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Check out the MCQs below to embark on an enriching journey through Data Storage and Querying. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of DBMS.

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

Data Storage and Querying MCQs | Page 7 of 21

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Q61.
The function which causes the retrieval of any kind of data from database is considered as

a.

key

b.

query

c.

structure

d.

storing cycle

Discuss
Answer: (b).query
Q62.
The standardized types of database queries and methods of updating database are called

a.

beta transactions

b.

canned transactions

c.

occasional transactions

d.

conceptual transactions

Discuss
Answer: (b).canned transactions
Q63.
The usage of operations with the help of arguments without considering the structure of operation implementation is classified as

a.

program operation independence

b.

program operation dependence

c.

interface implementation independence

d.

program structural independence

Discuss
Answer: (a).program operation independence
Q64.
The specification given to database management system regarding the data whether it is string, integers or special characters is classified as

a.

type of data stored

b.

type of query asked

c.

type of structure developed

d.

sequence of data cycle

Discuss
Answer: (a).type of data stored
Q65.
The applications that are used for weather information or the collection of maps for geographical information is classified as

a.

scientific applications

b.

logical applications

c.

tracking applications

d.

spatial applications

Discuss
Answer: (d).spatial applications
Q66.
One of the module in the database management system which is responsible for choosing efficient execution plan considering queries is considered as

a.

index and glossary optimization

b.

query processing and optimization

c.

structural optimization

d.

content optimization

Discuss
Answer: (b).query processing and optimization
Q67.
The procedure of storing the data on a medium of storage which is controlled by database management system is considered as

a.

retrieving the database

b.

controlling the database

c.

constructing the database

d.

manipulating the database

Discuss
Answer: (c).constructing the database
Q68.
The planning program which consolidates the functions of organizations such as sales, marketing, human resources and finance is classified as

a.

enterprise resource planning

b.

structural resource planning

c.

spatial resource planning

d.

logical resource planning

Discuss
Answer: (a).enterprise resource planning
Q69.
In external sorting, the number of runs that can be merged in every pass are called

a.

degree of merging

b.

degree of passing

c.

degree of sorting

d.

degree of runs

Discuss
Answer: (a).degree of merging
Q70.
The files that can fit in available buffer space in phase of external sorting must be read into

a.

multilevel indexes

b.

search nodes

c.

main memory

d.

processing unit

Discuss
Answer: (c).main memory
Page 7 of 21

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