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Introduction to Database System

Introduction to Database System
Properties that describe the characteristics of entities are called:

attributes.
entities.
identifiers.
relationships.

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Introduction to Database System
Database applications are seldom intended for use by a single user.

True
False

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

ALTER TABLE
APPEND
INSERT
ADD ROW

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Introduction to Database System
Data security threats include

fraudulent manipulation of data
hardware failure
privacy invasion
all of the listed here

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Introduction to Database System
A _____ Contains fields of data about one entity.

Fields
File
None of these
Document
Record

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Introduction to Database System
It is more accurate to define a _____ as a variety of different record types that are treated as a single unit

None of these
Record
Flat File
Table
Database

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