Q. What is one of the key objectives when reviewing existing documentation from user departments?

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Q. Where do you turn for information available in the source systems when gathering data for metrics and business dimensions in a data warehouse project?

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Q. What is one of the key roles of DBAs (Database Administrators) in the requirements definition phase?

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Q. Why is formal documentation of the requirements definition phase important?

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Q. What information about data sources should be included in the requirements definition document?

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Q. Why is it important to include information about available data sources in the requirements definition document?

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Q. What role does IT application expertise play in the requirements definition phase?

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Q. What is one of the key purposes of data transformation in the context of a data warehouse project?

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Q. In the requirements definition document, what is the significance of indicating where data about metrics and business dimensions will come from?

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Q. What information about data storage should be included in the requirements definition document?

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Q. What do preliminary estimates of storage needs help determine for a data warehouse project?

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Q. What are some of the types of analyses that users will need for information delivery in a data warehouse?

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Q. What is the major and significant difference between operational systems and data warehouse systems in terms of requirements documentation?

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Q. Which section of the requirements definition document provides a brief overview of the project's purpose and scope, along with an executive summary of each subsequent section?

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Q. In which section of the requirements definition document would you find a description of the data transformation and storage requirements for the data warehouse?

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Q. Which section of the requirements definition document typically contains package diagrams that provide detailed information about each information package?

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Q. In which section of the requirements definition document would you find information related to how frequently data will be extracted and loaded into the data warehouse?

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Q. Where in the requirements definition document would you expect to find user expectations regarding how they plan to use the data warehouse for addressing problems and opportunities?

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Q. Which section provides a high-level plan for the implementation of the data warehouse project?

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Q. What distinguishes the requirements for a data warehouse from those of an operational system?

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