Data Warehousing and Data Mining20815 marksGeneral strategies for cube computation
Explain the general strategies for cube computation.
Explain the general strategies for cube computation. [5]
Data cube computation is an essential task in data warehouse implementation. The precomputation of all or part of a data cube can greatly reduce response time and enhance the performance of OLAP. However, it is challenging because it may require huge computational time and storage space. There ar...