In this data mining and warehousing lecture, we are discussing:
What is a Data Warehouse?
Definition of Data warehouse
and Why is the Data warehouse needed?
A data warehouse is database system which is designed for analytical analysis instead of transactional work. Data mining is the process of analyzing data patterns.Data warehousing is the process of pooling all relevant data together.
A data warehouse is a subject-oriented, integrated, time-variant and non-volatile collection of data in support of management’s decision making process.
2 replies on “DATAWAREHOUSE INTRODUCTION | DATA WAREHOUSE CONCEPTS | DATA MINING LECTURES”
This really helps sir!