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MCQ

Q.

A _____ means that one record in a particular record type may be related to more than one record of another record type.

A

One-to-one relationship

B

One-to-many relationship

C

Many-to-one relationship

D

Many-to many relationship

E

None of the above

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MCQ

1.

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

2.

A database management system might consist of application programs and a software package called

A

FORTRAN

B

AUTOFLOW

C

BPL

D

TOTAL

E

None of the above

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3.

A condition that led to the development of databases was

A

a demand for more data to support information needs

B

an increase in the amount of data handled by organizations

C

the proliferation of data files

D

All of the above

E

None of the above.

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4.

An application where only one user accesses the database at a given time 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

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5.

To have a file hold a list, it is necessary to

A

identify the records in the list

B

identify the name, width and type of the fields of each record.

C

decide which fields will be used as sort or index keys

D

All of the above

E

None of the above

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