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MCQ

Q.

A command that lets you change one or more fields in a record is

A

Insert

B

Modify

C

Look-up

D

All of the above

E

None of the above

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MCQ

1.

Enterprise Resource Planning (ERP) is an example of a single user database.

A

True

B

False

Discussion

MCQ

2.

Which command is used to select distinct subject (SUB) from the table (BOOK)?

A

SELECT ALL FROM BOOK

B

SELECT DISTINCT SUB FROM BOOK

C

SELECT SUB FROM BOOK

D

All of the above

E

None of the above

Discussion

MCQ

3.

If a piece of data is stored in two places in the database, then

A

storage space is wasted

B

changing the data is one spot will cause data inconsistency

C

it can be more easily accessed

D

both (a) and (b)

E

None of the above

Discussion

MCQ

4.

Characteristic(s) of a distributed MIS structure is

A

interactive sharing of the workload

B

a multiprocessing environment

C

computers supporting local DP operations

D

All of the above

E

None of the above

Discussion

MCQ

5.

The following are components of a database except ________ .

A

user data

B

metadata

C

reports

D

indexes

Discussion

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