A binary relationship is a relationship between two or more entities.
Answer: B
Binary relationship is the relationship between two entities. Not more than two.
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A binary relationship cannot be which of the following?
Answer: D
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Relationships cannot have attributes.
Answer: B
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A good identifier is which of the following?
Answer: C
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An oval represents which of the following in an ERD?
Answer: A
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A strong entity is an entity whose existence depends on some other entity type.
Answer: B
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Some business rules cannot be represented in common data modeling notation.
Answer: A
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Which of the following conditions should exist if you want to convert a relationship to an associative entity?
Answer: B
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A relationship is which of the following?
Answer: C
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A composite attribute is which of the following?
Answer: A
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