Q. In the ROLAP model, how is data stored?

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Q. What is created in the ROLAP model to hide the storage structure and present data multidimensionally?

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Q. What does the metadata layer in the ROLAP model support?

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Q. What is the role of the analytical server in the ROLAP model?

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Q. What is a true characteristic of ROLAP?

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Q. What does local hypercubing provide as a variation of ROLAP?

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Q. In the ROLAP versus MOLAP comparison, what does MOLAP excel in?

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Q. What consideration does the choice between ROLAP and MOLAP depend on?

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Q. OLAP implementation considerations include two key issues related to the MOLAP model. What is the first issue?

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Q. What can highly normalized data in the data warehouse give rise to when performing complex analysis?

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Q. For some ROLAP tools, what is considered a prerequisite in terms of the multidimensional representation of data?

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Q. In the MOLAP model, where is data stored for analysis?

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Q. What is the sequence of the flow of data in the ROLAP model?

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Q. What does the OLAP system require for effective data processing and analysis?

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Q. What is a significant characteristic of data in the OLAP system?

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Q. How does OLAP data differ from data in the data warehouse in terms of departmentalization?

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Q. What is the purpose of defining subsets for OLAP data?

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Q. What is the suggested approach for data modeling in OLAP systems?

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Q. What should be considered while performing data modeling for OLAP systems?

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Q. What is one purpose of denormalizing OLAP data?

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