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Introduction to Database System

Introduction to Database System
The distinguishable parts of a record are called

database
data
fields
files
None of these

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Introduction to Database System
Row is synonymous with the term:

record.
column.
relation.
field.

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Introduction to Database System
In SQL, which command is used to create a database user?

CREATE USER
ADD USER TO DATABASE
MK USER
All of the listed here

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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
The _____ command is used to allocates an extent for the table in SQL

MODIFY TABLE
MODIFY ALLOCATES
ALTER TABLE
REDEFINE TABLE
None of these

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Introduction to Database System
A candidate key is a determinant that determines all the other columns is a relation.

True
False

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