Data Warehousing and Data Mining
Submitted in Partial fulfilment of requirement of award of MBA degree of
GGSIPU, New Delhi
Submitted By: Swati Singhal (12015603911) Saba Afghan (11415603911) 2011-2013 Northern India Engineering College
(Affiliated to GGSIPU)
FC-26, Shastri Park, Delhi-110053
Data mining, the extraction of hidden predictive information from large databases, is a powerful new technology with great potential to help companies focus on the most important information in their data ware houses. Data mining tools predict future trends and behaviors, allowing businesses to make proactive, knowledge- driven decisions systems.
Data warehouse is a computer system designed to give business decision-makers instant access to information. The warehouse copies its data from existing systems like order entry, general ledger, and human resources and stores it for use by executives rather than programmers. Data warehouse users use special software that enables them to create and access information when they need it, as opposed to a reporting schedule defined by the information systems (IS) department.
This paper describes the meaning of data warehouse and data mining basic architecture of data warehousing and data mining, functions and working of data mining. It also presents data mining from data warehouse
Modern organizations are under enormous pressure with recent development of the technology. Clearly we need a rapid access to all kinds of information. To assist this we need to consider the past and to identify relevant trend analysis. So to perform any trend analysis we must have a database.
In most organizations you will