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MCQ

Q.

A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As

A

tables

B

relations

C

tuple

D

both (a) and (b)

E

None of the above

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MCQ

1.

A top-to-bottom relationship among the items in a database is established by a

A

Hierarchical schema

B

Network schema

C

Relational schema

D

All of the above

E

None of the above

Discussion

MCQ

2.

An Enterprise Resource Planning application is an example of a(n) ________ .

A

single-user database application

B

multiuser database application

C

e-commerce database application

D

data mining database application

Discussion

MCQ

3.

Sophisticated report generators can

A

print row-oriented reports

B

perform arithmetic operations

C

selectively retrieve and print portions of a list

D

All of the above

E

None of the above

Discussion

MCQ

4.

Which two files are used during operation of the DBMS?

A

query language and utilities

B

data manipulation language and query language

C

data dictionary and transaction log

D

data dictionary and query language

E

None of the above

Discussion

MCQ

5.

The Management Information system (MIS) structure with one main computer system is called a

A

hierarchical MIS structure

B

distributed MIS structure

C

centralized MIS structure

D

decentralized MIS structure

E

None of the above

Discussion

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