Entropy of Data Compression Using Object Oriented Data Warehousing
A data warehouse is a repository of subjectively selected and adapted operational data which can successfully answer any ad hoc, statistical, complex or analytical queries. Data warehousing technology is becoming essential for effective business intelligence, business strategy formulation and implementation in a globally competitive environment where in larger and larger amounts of data are required to be processed faster and faster for comprehension of its real meaning and impact [4].Data warehousing has been around in some form or another since the inception of data storage, people were never able to exploit the information that was wastefully sitting on a tape somewhere in a back room. Organizations across the country and around the world are seeking expertise in this exploding field of data organization and manipulation. It is not a surprise, really, that business users want to get a better look at their data. Today, business opportunities measure in days, instead of months or years, and the more information empowering an entrepreneur or other business person, the better the chances of beating a competitor to the punch with a new product or service. In this paper we have discussed the efficiency of the data warehousing packages so that less CPU time and less Memory is consumed.
Keywords: Entropy, Data warehousing, object oriented, Data compression
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ABOUT THE AUTHORS
Pushpa Suri
Dr. (Mrs Pushpa Suri) received her degree from kurukshetra university, kurukshetra. She is working as Associate professor in the department of computer science and application at kurukshetra university, kurukshetra, Haryana, India. She has many publications in international/national journals and conferences. Her teaching and research activities includes Discrete mathematical structures, data structures, information computing, object oriented, database and data warehousing.
Meenakshi Sharma
Mrs. Meenakshi Sharma received her M.tech(CSE)from kurukshetra university, kurukshetra. She is working as Assistant professor in the department of computer science and engineering at Haryna college of technology and management, Kaithal, Haryana India. She is pursuing her Ph.D(Computer Science)from kurukshetra university, kurukshetra. She has Published 8 papers in national, international conferences. She has also published 6 papers in international journals. Her teaching and research activities includes database management system, Web engineering , object oriented, Data warehousing.
Pushpa Suri
Dr. (Mrs Pushpa Suri) received her degree from kurukshetra university, kurukshetra. She is working as Associate professor in the department of computer science and application at kurukshetra university, kurukshetra, Haryana, India. She has many publications in international/national journals and conferences. Her teaching and research activities includes Discrete mathematical structures, data structures, information computing, object oriented, database and data warehousing.
Meenakshi Sharma
Mrs. Meenakshi Sharma received her M.tech(CSE)from kurukshetra university, kurukshetra. She is working as Assistant professor in the department of computer science and engineering at Haryna college of technology and management, Kaithal, Haryana India. She is pursuing her Ph.D(Computer Science)from kurukshetra university, kurukshetra. She has Published 8 papers in national, international conferences. She has also published 6 papers in international journals. Her teaching and research activities includes database management system, Web engineering , object oriented, Data warehousing.
