Q. In the STAR schema, how is the three-dimensional representation of the model visualized?

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Q. What is the purpose of an MDS diagram in representing multidimensional data?

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Q. What is a hypercube in the context of multidimensional analysis?

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Q. How does the MDS diagram represent four dimensions?

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Q. What is the challenge when displaying four-dimensional data on the screen?

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Q. What are drill-down and roll-up capabilities in OLAP systems?

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Q. What does the term "Slice and Dice" refer to in OLAP systems?

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Q. What is the advantage for users in the ability to rotate the cube and view data from different angles?

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Q. What is one of the benefits of OLAP systems for business managers, executives, and analysts?

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Q. What is a benefit for IT developers in OLAP systems?

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Q. What is the advantage of the inherent flexibility of OLAP systems?

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Q. What is the benefit of OLAP models being able to model real-world challenges with business metrics and dimensions?

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Q. What does ROLAP stand for in the context of OLAP models?

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Q. What does MOLAP stand for in the context of OLAP models?

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Q. What does DOLAP stand for in the context of OLAP models?

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Q. What does HOLAP stand for in the context of OLAP models?

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Q. What does Web OLAP refer to in the context of OLAP models?

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Q. In the MOLAP model, where does the OLAP engine reside?

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Q. What kind of databases store data in the form of multidimensional hypercubes in the MOLAP model?

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Q. How are multidimensional arrays used in the MOLAP model?

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