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Introduction to Database System

Introduction to Database System
The following are functions of a DBMS except ________ .

creating databases
creating and processing forms
administrating databases
processing data

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Introduction to Database System
A _____ means that one record in a particular record type may be related to more than one record of another record type.

Many-to many relationship
One-to-one relationship
Many-to-one relationship
One-to-many relationship

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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.

True
False

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Introduction to Database System
The database administration function includes

application programming
All of these
database access planning
computer operations management
None of these

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Introduction to Database System
In a relational schema, each tuple is divided into fields called

Domains
Queries
All of the listed here
Relations

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Introduction to Database System
Which of the following refers to something that can be identified in the user's work environment, something that the users want to track?

Entity
Attribute
Identifier
Relationship

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