Several typical cube computation methods

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Question 1.

There are several typical cube computation methods such as Multi-Way, BUC, and Star-cubing. Briefly describe each one of these methods outlining the key points.

Question 2.

Views are virtual in database but Materialized view are persistent. Discuss the need to have materialized view instead of views and in what condition No materialization if preferred.

Attachment:- Data Mining-Concepts and Techniques.rar

Reference no: EM133193764

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