Exam 15: Data Modeling and Database Design

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The groups of people about which an organization collects data to help it better plan,control,and evaluate performance of its basic business activities are the

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Which type of transaction is represented by the diagram below? Which type of transaction is represented by the diagram below?

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Events must be linked to at least two

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Relationships that affect the quantity of a resource are sometimes referred to as _______ relationships.

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Which type of transaction is represented by the diagram below? Which type of transaction is represented by the diagram below?

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A one-to-many relationship exists between entities when the maximum cardinality of one entity is __________ and the maximum cardinality for the other entity in that relationship is __________.

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The measure of how many instances of the other entity can be linked to one specific instance of a given entity is called

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Describe the possible relationships between entities in terms of cardinalities.

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Which type of transaction is represented by the diagram below? Which type of transaction is represented by the diagram below?

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Developing an REA model involves three steps.In which step are the agents identified?

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The process of defining a database so that it faithfully represents all aspects of the organization including its interactions with the external environment is called

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Which of the following graphical symbols represents a minimum cardinality of zero and a maximum cardinality of many?

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Which of the following transactions is represented by the diagram below? Which of the following transactions is represented by the diagram below?

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Assume the cardinalities associated in a relationship all have zero minimums and N maximums.This would be an example of which cardinality rule?

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The minimum cardinality of a relationship in an REA diagram can be either

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Each event in an REA model will in most cases have at least one __________ agent and one __________ agent involved with the event.

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Explain how an AIS system can be viewed as a set of "give-to-get" exchanges.

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Using [Min,Max] notation,cardinality is represented by the following diagram.Which of the diagrams below correspond to the diagram? Using [Min,Max] notation,cardinality is represented by the following diagram.Which of the diagrams below correspond to the diagram?

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Which type of transaction is represented by the diagram below? Which type of transaction is represented by the diagram below?

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An example of a resource is

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