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Introduction to Database System

Introduction to Database System
In a one-to-many relationship, the entity that is on the many side of the relationship is called a(n) ________ entity.

parent
subtype
child
instance

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Introduction to Database System
In SQL, which of the following is not a data Manipulation Language Commands?

CREATE
UPDATE
DELETE
SELECT

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Introduction to Database System
A relation is in 5NF when multivalued dependencies are isolated in their own relation.

False
True

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Introduction to Database System
Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?

IDMS
DB2
R:base
dBase-II

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Introduction to Database System
In a relation, the rows are sometimes called "records".

False
True

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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?

Hypertext
Multimedia
Graphics media
Full media

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