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Introduction to Database System

Introduction to Database System
All instances of an entity class have the same attributes.

False
True

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

False
True

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Introduction to Database System
Entities can be associated with one another in which of the following?

Attributes
Entities
Identifiers
Relationships

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Introduction to Database System
A relation is in Boyce-Codd Normal Form (BCNF) if every determinant is a composite key.

False
True

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Introduction to Database System
Row is synonymous with the term:

record.
field.
column.
relation.

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Introduction to Database System
When designing a database, first identify the entities, then determine the attributes, and finally establish the relationships.

False
True

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