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Introduction to Database System

Introduction to Database System
Composite identifiers consist of two or more attributes.

True
False

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Introduction to Database System
The following are components of a database except ________ .

indexes
user data
metadata
reports

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Introduction to Database System
Entities use identifiers while tables use keys.

False
True

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Introduction to Database System
Any table that meets the definition of a relation is said to be in first normal form.

False
True

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Introduction to Database System
In SQL, which command is used to add new rows to a table?

APPEND
INSERT
ALTER TABLE
ADD ROW

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Introduction to Database System
The model for a record management system might be

a Rolodex card file
All of these
a business form
handwritten list
None of these

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