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Q.

The highest level in the hierarchy of data organization is called

A

data bank

B

database

C

data file

D

data record

E

None of the above

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MCQ

1.

Large collections of files are called

A

fields

B

records

C

databases

D

file system

E

None of the above

Discussion

MCQ

2.

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

Discussion

MCQ

3.

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

A

True

B

False

Discussion

MCQ

4.

The highest level in the hierarchy of data organization is called

A

data bank

B

database

C

data file

D

data record

E

None of the above

Discussion

MCQ

5.

In SQL, which command(s) is(are) used to enable/disable a database trigger?

A

MODIFY USER

B

CHANGE USER

C

ALTER TRIGGER

D

All of the above

E

None of the above

Discussion

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