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Introduction to Database System

Introduction to Database System
Helping people keep track of things is the purpose of a(n) ________ .

table
relationship
database
instance

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Introduction to Database System
Data security threats include

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

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Introduction to Database System
In SQL, which command is used to remove a stored function from the database?

DELETE FUNCTION
ERASE FUNCTION
REMOVE FUNCTION
DROP FUNCTION
None of these

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Introduction to Database System
Entities of a given type are grouped into a(n):

attribute.
entity class.
ER
database.

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Introduction to Database System
The XML family of standards is very important in database processing today.

False
True

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Introduction to Database System
The only reason for the existence of relations is to store instances of functional dependencies.

False
True

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