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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.

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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 5 of 15

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Q41.
Which of the following contains a complete record of all activity that affected the contents of a database during a certain period of time?

a.

report writer

b.

query language

c.

data manipulation language

d.

transaction log

Discuss
Answer: (d).transaction log
Q42.
In database management system, the executing process or executing program which considers the updating or reading of records stored in database is called

a.

conceptualization

b.

execution

c.

implementation

d.

transaction

Discuss
Answer: (d).transaction
Q43.
The application of database management system in air flight seat booking in a way that one seat is accessed by only one clerk for customer reservation is classified as

a.

online transaction processing

b.

offline transaction processing

c.

online logical representation

d.

offline modeling representation

Discuss
Answer: (a).online transaction processing
Q44.
Collections of operations that form a single logical unit of work are called __________

a.

Views

b.

Networks

c.

Units

d.

Transactions

Discuss
Answer: (d).Transactions
Q45.
The “all-or-none” property is commonly referred to as _________

a.

Isolation

b.

Durability

c.

Atomicity

d.

None of the mentioned

Discuss
Answer: (c).Atomicity
Q46.
Which of the following is a property of transactions?

a.

Atomicity

b.

Durability

c.

Isolation

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q47.
Execution of translation in isolation preserves the _________ of a database

a.

Atomicity

b.

Consistency

c.

Durability

d.

All of the mentioned

Discuss
Answer: (b).Consistency
Q48.
Which of the following is not a property of a transaction?

a.

Atomicity

b.

Simplicity

c.

Isolation

d.

Durability

Discuss
Answer: (b).Simplicity
Q49.
Which of the following systems is responsible for ensuring durability?

a.

Recovery system

b.

Atomic system

c.

Concurrency control system

d.

Compiler system

Discuss
Answer: (a).Recovery system
Q50.
Which of the following systems is responsible for ensuring isolation?

a.

Recovery system

b.

Atomic system

c.

Concurrency control system

d.

Compiler system

Discuss
Answer: (c).Concurrency control system
Page 5 of 15

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