Welcome to the Transactions MCQs Page

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

Check out the MCQs below to embark on an enriching journey through Transactions. 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 Transactions. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Transactions MCQs | Page 13 of 15

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DBMS Basics

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Data Models

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The Entity Relationship Approach

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Data Storage and Querying

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Storage and File Structures

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Indexing and Hashing

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Concurrency Control

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Q121.

Which is refers to a stalemate situation due to which no further progress is possible as computer await response of each other:

Concurrency

Deadlock

Backup

Recovery

Discuss

Answer: (b).Deadlock

Q122.

Which is a duplicate copy of a file program that is stored on a different storage media than the original location:

Concurrency

Deadlock

Backup

Recovery

Discuss

Answer: (c).Backup

Q123.

Which is duplication of computer operations and routine backups to combat any unforeseen problems:

Concurrency

Deadlock

Backup

Recovery

Discuss

Answer: (d).Recovery

Q124.

Optimization that is basically related to the rewriter module is termed as__________

Semantic query optimization

Global query optimization

All of the Mentioned

None of the Mentioned

Discuss

Answer: (a).Semantic query optimization

Q125.

Optimization basically related to the Rewrite module is termed as_______

Semantic query optimization

Global query optimization

All of the Mentioned

None of the Mentioned

Discuss

Answer: (a).Semantic query optimization

Q126.

Database security helps organizations to protect data from _____

Internal users

External users

Non-external users

Non internal users

Discuss

Answer: (b).External users

Q127.

Copying files to secondary or specific devices is known as ______

Retrieve

Backup

Recovery

Deadlock

Discuss

Answer: (b).Backup

Q128.

How many types of recovery control techniques:

Discuss

Answer: (a).2

Q129.

Which are types of recovery control techniques:

Deferred update

Immediate update

All of the Mentioned

None of the Mentioned

Discuss

Answer: (c).All of the Mentioned

Q130.

Which server can joins the indexes when only multiple indexes combined can cover the query:

SQL

DBMS

RDBMS

All of the mentioned

Discuss

Answer: (a).SQL

Page 13 of 15

Welcome to the Transactions MCQs Page

Transactions MCQs | Page 13 of 15

Explore more Topics under DBMS

DBMS Basics

Data Models

The Entity Relationship Approach

Relational Databases

Data Storage and Querying

Relational Algebra

Normalization

Storage and File Structures

Indexing and Hashing

Concurrency Control

Recovery System

Distributed Databases

SQL

Data Warehousing and Data Mining

RDBMS

Advanced SQL

SQL Queries,Constraints and Triggers

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