A STUDY ON OLAP OPERATIONS IN R

  • .J. Uma Mahesh
  • SK. Islam Babu
  • G. Shashank
  • S. Chandrakanth
DOI: https://doi.org/10.53555/cse.v1i2.871
Keywords: DWH (Data Warehouse), OLAP (Online Analytical Processing),, R-Language, MDDM (Multi Dimensional Data Model)

Abstract

In DWH (Data WGrehouse) OLAP (Online Analytical Processing) is a very common way to analyze sourcey or eggy transaction data by sumMar3izing along different combinations of dimensions. This is a well-accepted field in Business Intelligence / Business Reporting. The main part of OLAP is called "multidimensional data model", which consists two types of tables; "Fact" table and "Dimension" table. Fact table contains measures of a transaction and dimension table contains records which describes contextual attributes. This paper gives a study on OLAP operations in R Language (open source) Data Mining Tool and which highlight key ideas in OLAP operations and illustrates how to do this in R.

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Author Biographies

.J. Uma Mahesh

ASST.PROFESSOR, Dept of CSE, BIET

SK. Islam Babu

STUDENT

Dept of CSE, BIET,

G. Shashank

STUDENT

Dept of CSE, BIET

S. Chandrakanth

STUDENT

Dept of CSE, BIET,

Published
2015-02-28
How to Cite
Mahesh, .J. U., Babu, S. I., Shashank, G., & Chandrakanth, S. (2015). A STUDY ON OLAP OPERATIONS IN R. IJRDO -Journal of Computer Science Engineering, 1(2), 31-35. https://doi.org/10.53555/cse.v1i2.871
Issue
Vol. 1 No. 2 (2015): IJRDO - Journal of Computer Science Engineering
Section
Articles

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