Challenges in the Successful Implementation of Data Warehouse

Abstract

Data warehouse refers to a database that gathers and stores data from various remote and heterogeneous sources of information. It is an Information System (IS) that extracts knowledge from the operational data stores of the business. It also provides information concerning suppliers, customers, markets and financial outcome. The present study provides an overview of data warehouse, a description of general data warehouse development process and highlights data warehouse challenges. The study also presents data warehouse success.