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Introduction to Database System

Introduction to Database System
The model for a record management system might be

None of these
a Rolodex card file
handwritten list
All of these
a business form

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

True
False

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Introduction to Database System
In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data.

True
False

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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.

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

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Introduction to Database System
Properties that describe the characteristics of entities are called:

attributes.
identifiers.
relationships.
entities.

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Introduction to Database System
What software packages are commonly used for businesses that have to track extensive lists of clients and inventory?

Special purpose packages
Data management packages
None of these
Custom made programs
Single function application packages

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