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Introduction to Database System

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
Which of the following products was the first to implement true relational algebra in a PC DBMS?

IDMS
Oracle
dBase-II
R:base

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Introduction to Database System
Queries to a database

both (a) and (b)
are written in English
None of these
All of these
can use aggregate functions like SUM and COUNT

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Introduction to Database System
A maximum cardinality is the maximum number of entity instances that can participate in a relationship instance.

False
True

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Introduction to Database System
The different classes of relations created by the technique for preventing modification anomalies are called:

functional dependencies.
None of these
referential integrity constraints.
normal forms.

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Introduction to Database System
A database has data and relationships.

True
False

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