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Introduction to Database System

Introduction to Database System
An ID-dependent entity is an entity whose identifier is a composite identifier where no portion of the composite identifier is an identifier of another entity.

False
True

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Introduction to Database System
One approach to standardizing storing of data

None of these
structured programming
All of these
CODASYL specifications
MIS

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Introduction to Database System
Long-range planning report produced in an MIS are primarily designed for

middle management
top management
All of these
None of these
lower management

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Introduction to Database System
In a relation, the order of the rows matters.

True
False

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Introduction to Database System
Row is synonymous with the term:

field.
column.
record.
relation.

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Introduction to Database System
A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As

tables
relations
tuple
None of these
both (a) and (b)

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