Data Base Management System (DBMS) Practice Questions Answers Test With Solutions & More Shortcuts

Question : 31

The following are components of a database except ________ .

a) user data

b) metadata

c) reports

d) indexes

e) None of these

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Question : 32

Numbers in table columns are usually

a) right-aligned

b) left-aligned

c) justified

d) centered

e) None of these

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Question : 33

A field that uniquely identifies which person, thing, or event the record describes is a ______.

a) file

b) data

c) field

d) key

e) None of these

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Question : 34

__________ represents raw facts, whereas __________ is data made meaningful.

a) Information, reporting

b) Data, information

c) Information, bits

d) Records, bytes

e) None of these

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Question : 35

In order to understand DBMS, it is important to understand ?

a) the physical schema

b) all sub schema that are system support

c) one sub schema

d) Both (a) and (b)

e) on demand report

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