Q. What is the primary goal of a proof-of-concept pilot for a data warehouse?

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Q. What is the primary purpose of integrating a pilot into the overall data warehouse?

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Q. Which type of pilot is considered the best candidate for integration into the data warehouse?

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Q. In a data warehouse, where does security extend beyond the database?

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Q. Why are access restrictions challenging to set up in a data warehouse compared to an operational system?

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Q. What should the security policy for a data warehouse recognize first and foremost?

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Q. Which of the following is NOT a provision commonly found in the security policy for data warehouses?

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Q. What is a role in the context of data warehouse security?

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Q. How are access privileges often granted in role-based security?

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Q. How are exceptions handled in role-based security when a user is part of a role?

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Q. What is the main issue with passwords in a data warehouse environment?

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Q. What additional security procedures are for passwords in a data warehouse environment?

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Q. What is the importance of following standards for password patterns in a data warehouse?

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Q. What happens after a prescribed number of unauthorized attempts to gain access with invalid passwords in a data warehouse?

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Q. What is the primary security tool in the data warehouse environment?

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Q. In the context of data warehousing, what is the primary reason for backing up the data warehouse?

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Q. Why is the loss of data and downtime critical in OLTP mission-critical systems?

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Q. How does the criticality of downtime and data loss in a data warehouse compare to that in an operational system?

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Q. Why is recreating the data from the source systems during recovery almost always impractical for a data warehouse?

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Q. What is a key reason backing up the data warehouse is critical?

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