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MCQ

Q.

When using a database management system, the first thing that you must do is to

A

create a database file

B

activate file editor

C

load the software into your micro

D

keep a floppy disk in readiness

E

None of the above

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MCQ

1.

What is the abbreviation used for a software package that permits the users to create, retrieve and maintain records in a database?

A

DASD

B

FMS

C

EMMS

D

DBMS

E

None of the above

Discussion

MCQ

2.

The following are functions of a DBMS except ________ .

A

creating and processing forms

B

creating databases

C

processing data

D

administrating databases

Discussion

MCQ

3.

Which command is used to remove a table from the database in SQL?

A

DELETE TABLE

B

DROP TABLE

C

ERASE TABLE

D

UNATTACH TABLE

E

None of the above

Discussion

MCQ

4.

A race condition occurs when

A

Two concurrent activities interact to cause a processing error

B

two users of the DBMS are interacting with different files at the same time

C

both (a) and (b)

D

All of the above

E

None of the above

Discussion

MCQ

5.

Each of data files has a _____ that describe the way the data is stored in the file.

A

File structure

B

Records

C

Fields

D

Database

E

None of the above

Discussion

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