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Verbal Reasoning
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General Knowledge
Verbal Reasoning
Computer Science
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ER Model and Business Rules
An action assertion must include which of the following?
Anchor object
Action
Corresponding object
All of the above.
Correct Answer:
All of the above.
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ER Model and Business Rules
An oval represents which of the following in an EER?
Which one of the following symbols is not used in an ERD?
A supertype/subtype hierarchy is which of the following?
A subtype discriminator is which of the following?
Use of a supertype/subtype relationship is necessary when which of the following exists?
Inheritance is which of the following?
When an entity instance must be a member of only one subtype, it is which of the following?
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Specialization is which of the following processes?
Which of the following statements concerning business rules is true?
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