Conference Proceedings

International Conference on Advanced Computing, Communication and Networks - CCN 2011

Mapping and comparison of data models in data warehouse

Author(s) : JAYA GUPTA

Abstract

Many organizations owns billions of bytes data but may suffer from problem to access and analyze data. In order to solve this problem new concept and tools have evolved into a new information technology called data warehousing. A Data Warehouse is a collection of technologies aimed at enabling the knowledge worker to make better and faster decisions. Data warehouse is designed by using data models which act as a blueprint for the information requirements of an organization. Without a data model, the understanding, implementation and maintenance of the data warehouse are difficult. There are three levels of abstractions in the data modeling i.e. conceptual, logical and physical. Here in this paper we will create these data models and map one model from the earlier model which greatly helps in designing a data warehouse.

Conference Title : International Conference on Advanced Computing, Communication and Networks - CCN 2011
Conference Date(s) : June 2-3, 2011
Place : Hotel Aroma, Chandigarh, India
No fo Author(s) : 1
DOI :
Page(s) : 809 - 813
Electronic ISBN :
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