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Introduction to Database System

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

Distributed
Hierarchical
Network
Object-Oriented

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Introduction to Database System
An application where only one user accesses the database at a given time is an example of a(n) ________ .

single-user database application
multiuser database application
e-commerce database application
data mining database application

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Introduction to Database System
If you want to group the records in the abc database, you could use the Jobcode as the _____.

Update
Index
Sort Key
Delete

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Introduction to Database System
A ternary relationship is so called because in contains two entities and one association between them.

True
False

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

True
False

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Introduction to Database System
What is the language used by most of the DBMSs for helping their users to access data?

SQL
Query language
4GL
High level language

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