Q. A binary relationship is which of the following?

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Q. When the minimum number of instances of an entity is one, you know which of the following?

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Q. When the minimum and maximum number of instances of an entity is one, you know which of the following?

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Q. A good business rule is which of the following?

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Q. A good identifier is which of the following?

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Q. Which of the following conditions should exist if you want to convert a relationship to an associative entity?

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Q. A ternary relationship involves how many entities?

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Q. A relationship is which of the following?

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Q. A composite attribute is which of the following?

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Q. A rectangle represents which of the following in an EER?

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Q. An oval represents which of the following in an EER?

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Q. A subtype entity name should be which of the following?

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Q. Inheritance is which of the following?

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Q. Use of a supertype/subtype relationship is necessary when which of the following exists?

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Q. When an entity instance must be a member of only one subtype, it is which of the following?

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Q. When an entity instance may be a member of multiple subtypes or it does not have to be a member of a subtype, it is which of the following?

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Q. Which of the following is not one of the three ways to classify an action assertion?

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Q. An action assertion must include which of the following?

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Q. Which of the following statements concerning business rules is true?

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Q. Which one of the following symbols is not used in an ERD?

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