Paper Title:
Hypothetical Analysis on Basis of View
  Abstract

With the development of computer’s hardware, main memory becomes bigger and bigger and can hold more data, so some operation before need disk I/O, now can be completed in main memory. In OLAP what-if or hypothetical analysis may need modify data or alter structure of cube, it should recalculate cube and is a long process. This paper presents how to do What-if analysis in main memory database environments and the experience shows that main memory OLAP is obvious superior to disk OLAP.

  Info
Periodical
Edited by
Ran Chen
Pages
4007-4011
DOI
10.4028/www.scientific.net/AMM.44-47.4007
Citation
G. L. Wang, Z. Q. Wang, "Hypothetical Analysis on Basis of View", Applied Mechanics and Materials, Vols. 44-47, pp. 4007-4011, 2011
Online since
December 2010
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