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Introduction to Database System

Introduction to Database System
A functional dependency is a relationship between or among:

attributes.
tables.
rows.
relations.

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Introduction to Database System
The language used in application programs to request data from the DBMS is referred to as the

All of the listed here
query language
DDL
DML

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

False
True

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Introduction to Database System
In SQL, which command(s) is(are) used to enable/disable a database trigger?

All of the listed here
MODIFY USER
ALTER TRIGGER
CHANGE USER

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Introduction to Database System
One data dictionary software package is called

any of the above
TOTAL
ACCESS
DB/DC dictionary
None of these

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Introduction to Database System
A database has a built-in capability to create, process and administer itself.

True
False

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