Exam 17: Special Topics in Rea Modeling

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Which of the following accurately represents the cardinality for the two entities in the HR/Payroll cycle?

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In an REA model,rental transactions differ from sales transactions in that

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Give an example of an M:N Agent-Event relationship

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Some deliveries are so large that several employees must work together to unload and store the items.M:N agent-event relationships occur whenever an activity is performed by more than one employee,yet management wants to retain the ability to monitor each individual's performance.

What are the benefits of an integrated enterprise-wide data model?

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Concerning the relationship from the Rent Item to the Receive Cash event: The minimum cardinality is______ because customers typically pay first,prior to taking possession of the item.The maximum cardinality is _____ because there may be additional charges imposed when the item is returned.

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Which of the following accurately represents the cardinality for the three entities in the revenue cycle?

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Concerning the sale of services,the minimum cardinality from the Sales event to the Services entity is ____.However,the minimum cardinality from the Sales event to the Inventory Resource is ____.

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Which of the following accurately represents the cardinality for the two entities in the production cycle?

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Which is the most likely primary key for the Inventory-Request_Goods table?

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Which of the following accurately represents the cardinality for the three entities in the expenditure cycle?

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Warehouse number is most likely to be a foreign key in:

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M:N agent-event relationships occur whenever an activity is performed by _________ employee and management wants to retain the ability to monitor _________ performance.

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The minimum cardinality from the Take Order event to the Call on Customer event is _____ and the maximum cardinality is _____.

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The relationship between the Fill Customer Order and Ship Order events is 1-1.The minimum cardinalities reflect the fact that the two events are sequential.

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The cardinality pair from the Request Goods event to the Order Goods event has a minimum cardinality of ____ and a maximum of ____.

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The cardinality pair from the Financial Institution entity to the Cash resource has a ___ minimum and an ___ maximum because companies will probably only keep information about financial institutions with which they have accounts but may have more than one account at the same financial institution.

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In the REA diagram for HRM/payroll cycles,the __________ entity is linked to almost every other entity in the diagram.

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Relationships between resources and agents,such as the Inventory Resource entity and the Supplier Agent entity,reflect the common best practice of identifying preferred and alternative suppliers for specific inventory items.Similar relationships between resources and employees can be used to model __________ and __________.

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In the human resources REA model,the relationship between the Employees and Training is

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Which of the following accurately represents the cardinality for the two entities in the HR/Payroll cycle?

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