THE DATABASE DEVELOPMENT PROCESS QUIZ

There is one physical schema for each logical schema.

True

False

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The systems development life cycle cannot be used with database implementation.

False

True

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Which is not a type of data management technology?

Rational

Dimensional

Relational

Object-oriented

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The use of packaged data models can offer which of the following benefits?

Reduce implementation time and costs

Both A and

Higher quality models

Neither A nor

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The first step in database development is which of the following?

Database Implementation

Physical database design and definition

Enterprise data modeling

Logical database design

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With an enterprise data model, it is much easier to build applications because you know exactly what data exist and what needs to be added.

False

True

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User views are included as part of which schema?

Internal

Conceptual

External

None of these

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The physical database design identifies data integrity and security requirements.

False

True

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Which of the following database activities determines the entities, attributes, and relationships of data?

Physical database design and definition

Logical database design

Conceptual data modeling

Database implementation

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Strategic Planning factors do not include which of the following?

Information engineering

Organizational goals

Problem areas

Critical success factors

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