Database Management Questions and Answers

Software Programming : Database Management QUESTIONS AND ANSWERS :: part15 : 1 to 5

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

1.Which of the following attribute is an attribute that can be further subdivided to yield additional attributes?

Composite

Simple

Single-valued

Multi-valued

Derived.

2.Which of the following constraint specifies the number of instances of entity B that may associate each instance of entity?

Stability

Entity

Cordiality

Ability

Cardinality.

3.The term ______is widely used to refer to older applications in an organization that are based on file processing. #220.The term ______is widely used to refer to older applications in an organization that are based on file processing.

Old systems

Legacy systems

Corporate systems

Database systems

Private systems.

4.DBMS allows you to extrapolate information from your data by using

Query language

Table generator

Security system

Access control

Modeling Language.

5.Making a change to the conceptual schema of a database but not affecting the existing external schemas is an example of