Q. What are the two main groups that prepared data in the data staging area can fall into?

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Q. What is the primary type of database used for data warehouse repositories today?

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Q. What is the purpose of optimizing the loading process in a data warehouse?

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Q. Why is it important to periodically archive data from the data warehouse database?

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Q. Which component of the data warehouse architecture is primarily focused on making information available to users?

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Q. In the context of data warehouses, what does OLAP stand for?

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Q. How is data typically accessed in a data warehouse for information analysis?

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Q. What are dashboards in the context of data warehouse information delivery?

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Q. What might an executive information system (EIS) be used for in a data warehouse?

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Q. What is one of the functions related to the information delivery component of a data warehouse architecture?

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Q. What is the purpose of enabling queries to be aware of aggregate tables in a data warehouse?

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Q. What does OLAP stand for in the context of data warehouse information delivery?

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Q. What is one of the functions related to the management and control component in a data warehouse architecture?

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Q. In the "Centralized Corporate Data Warehouse" architecture type, where does all the information delivery come from?

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Q. In the "Independent Data Marts" architecture type, how are data marts typically connected in such organizations?

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Q. What is the primary characteristic of the "Dependent Data Marts" architecture type?

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Q. In the "Hub-and-Spoke Data Warehouse" architecture type, how are data marts connected to the centralized data warehouse?

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Q. What is the central hub in the "Hub-and-Spoke Data Warehouse" architecture type?

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Q. In the "Federated" architecture type, what is the primary goal regarding data integration?

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Q. What is the central source of information delivery in the "Hub-and-Spoke" architecture type?

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