Exam 11: Enterprise Resource Planning Systems

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A data mart is

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Legacy systems are

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A closed database architecture shares data easily.

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This chapter stressed the importance of data normalization when constructing a relational database.Why then is it important to denormalize data in a data warehouse?

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Which of the following is not a risk associated with ERP implementation?

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If an auditor suspected an unusual relationship between a purchasing agent and certain suppliers,how could drill-down be used to collect data?

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Data entered into the data warehouse must be normalized.

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How are OLTP and OLAP different? Give examples of their use.

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Online transaction processing programs

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Core applications are

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The recommended data architecture for an ERP includes separate operational and data warehouse databases.

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RBAC assigns access permissions to the role an individual plays in the organization rather than directly to the individual.

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What is the closed database architecture?

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What is the fundamental concept behind the rule of least access? Explain why this is a potential problem in an ERP environment.

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Define the term core applications and give some examples.

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Why must an organization expect the implementation of an ERP to disrupt operations?

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The client/server model is a form of network topology in which user computers,called clients,access ERP programs and data via a host computer called a server.

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What is a role?

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A two-tier architecture approach is used primarily for wide area network (WAN)applications.

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What is an access control list?

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