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OLAP Query Optimizer: SELECTION Operation

Authors(3):

Kothari Badal K., Harish Nagar, Dr. Ashok R. Patel
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A query processor (query compilation and execution) is an essential component in any database management system (DBMS). Specifically, query compilation transforms user queries into a sequence of database operations, while query execution executes those given operations. Retrieve Information from the OLAP Storage is very important task, but because of large amount of OLAP data itís taking tremendous time for the execution of the query. In this paper, we shall cover algorithm for the SELECTION operator (OLAP Algebraic Operator), which is used to access the data of the OLAP storage.

Kothari Badal K., Harish Nagar, Dr. Ashok R. Patel

OLAP Algebra, OLAP Query Optimizer, OLAP Query, OLAP selection Operator

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Publication Details

Published in : Volume 2 | Issue 1 | January-Febuary - 2016
Date of Publication Print ISSN Online ISSN
2015-01-25 2395-1990 2394-4099
Page(s) Manuscript Number   Publisher
134-139 IJSRSET162141   Technoscience Academy

Cite This Article

Kothari Badal K., Harish Nagar, Dr. Ashok R. Patel, "OLAP Query Optimizer: SELECTION Operation", International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 2, Issue 1, pp.134-139, January-Febuary-2016.
URL : http://ijsrset.com/IJSRSET162141.php