Showing posts with label data warehousing. Show all posts
Showing posts with label data warehousing. Show all posts

Saturday, October 24, 2015

A Design Of A Data Warehouse And Use Of Data Mining Techniques For Analysis Of Risk Factors Affecting Agriculture In India

We published a paper titled "A Design Of A Data Warehouse And Use Of Data Mining Techniques For Analysis Of Risk Factors Affecting Agriculture In India" in the IOSR Journal of Agricultural and Veterinary Sciences.



Abstract: In this paper, data made available in public domain by the Government of India, under the Open Government Data Initiative is analysed using data warehouse design and data analysis techniques. A data model is developed to analyse risks in agriculture. Regression analysis and K-Means Clustering are used as analysis techniques to derive insights from the available data and identify potential risk factors.

The datasets used in this paper can be accessed here:


SOURCE DATASETS DOWNLOADED FROM DATA.GOV.IN    DOI: 10.13140/RG.2.1.1557.2566

SELECTED PIVOT CHARTS USED FOR FINAL ANALYSIS: DOI: 10.13140/RG.2.1.4178.6966

Wednesday, October 21, 2015

Differential Snap-Shot Algorithms For Data Extraction From Data Sources And Updating A Centralized Data Warehouse

 A paper with the above title was published in the IOSR Journal of Engineering in their October 2015 issue.

Abstract: An in-depth review of existing techniques for loading a data warehouse using differential snapshot algorithms is presented. Further, certain performance bottlenecks have been identified and improvements to the existing state of the art are suggested.