Kashi Nath Dey

Work place: University of Calcutta, Kolkata, India

E-mail: kndey55@gmail.com


Research Interests: Data Mining, Data Structures and Algorithms


Kashi Nath Dey is an Associate Professor in the Department of Computer Science & Engineering, University of Calcutta, India. He has about 8 years of industrial experience in different IT companies in India. He has about 26 years of experience in teaching and research. He has more than 35 research publications in different international conferences and international journals and authored 7 books published by Pearson Education (India).

Author Articles
Application of Materialized View in Incremental Data Mining Operation

By Debabrata Datta Kashi Nath Dey

DOI: https://doi.org/10.5815/ijitcs.2017.06.06, Pub. Date: 8 Jun. 2017

Materialized view is a database object used to store the results of a query set. It is used to avoid the costly processing time that is required to execute complex queries involving aggregation and join operations. Materialized view may be associated with the operations of a data warehouse. Data mining is a technique to extract knowledge from a data warehouse and the incremental data mining is another process that periodically updates the knowledge that has been already identified by a data mining process. This happens when a new set of data gets added with the existing set. This paper proposes a method to apply the materialized view in incremental data mining.

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