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Introduction to Database System

Introduction to Database System
The highest level in the hierarchy of data organization is called

data record
database
data file
data bank

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Introduction to Database System
A relation is in this form if it is in BCNF and has no multivalued dependencies:

fourth normal form.
second normal form.
domain/key normal form.
third normal form.

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Introduction to Database System
If you want your database to include methods, you should use a _____ database.

Object-Oriented
Distributed
Hierarchical
Network

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Introduction to Database System
In SQL, which command(s) is(are) used to redefine an index's future storage allocation

ALTER INDEX
MODIFY INDEX
DO INDEX
REDEFINE INDEX
None of these

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Introduction to Database System
What is the name given to the database management system which is able to handle full text data, image data, audio and video?

Full media
Multimedia
Hypertext
Graphics media

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Introduction to Database System
One solution to the multivalued dependency constraint problem is to:

create a new theme.
add a composite key.
change the theme.
split the relation into two relations, each with a single theme.

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