Question

Data warehousing and data mining important definition

Answer 1

HEY MATE HERE IS YOUR ANSWER--

[]ANSWER[]

:-DATA WARE HOUSING-:

Data warehousing is the process of constructing and using a data warehouse. A data warehouse is constructed by integrating data from multiple heterogeneous sources that support analytical reporting, structured and/or ad hoc queries, and decision making.

:-DATA MINING-:

the practice of examining large pre-existing databases in order to generate new information