Database Management Questions and Answers

Software Programming : Database Management QUESTIONS AND ANSWERS :: part14 : 11 to 15

Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :

11.A __________ is an attribute in relation of a database that serves as the primary key of another relation in the same database.

Composite Key

Foreign Key

Primary Key

Unique Key

Candidate Key.

12.Which of the following facility is used by DBMS that periodically suspends all processing and synchronizes its files and journals?

Checkpoint facility

Backup facility

Recovery Manager

Database change log

Shadow Paging.

13.What is the extent of the database resource that is included with each lock called?

Level of impact

Granularity

Management

Dbms control

Recovery.

14.The means that data used during the execution of a transaction cannot be used by a second transaction until the first one is completed is called

Serializability

Atomicity

Isolation

Time Stamping

Durability.

More Database Management QUESTIONS AND ANSWERS available in next pages