An entity occurrence describes a property of the entity (an object or event).
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Q1: Operational databases almost exclusively use the _
Q5: The database integrity rule Primary Key Integrity
Q15: Database anomalies are problems within a database
Q21: Many-to-many relationships are not problematic when building
Q22: What does a database designer do?
A)Uses the
Q24: Data integrity refers to data being
A)current and
Q27: List and define three database anomalies.
Q28: Entity identifiers are attributes that uniquely identify
Q28: Which of the following is not considered
Q29: List and define the four database essentials.
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