In today's highly competitive business climate, the quality and timeliness of business information for an organization is not only a choice between profit and loss, it is a question of survival or bankruptcy. No business organization can deny the inevitable benefits of business intelligence.
scm business forecasting
(CRM), supply chain management (SCM) etc. Over the past two decades, and especially in nineties, organizations have stored huge amounts of data by building online transaction processing (OLTP) systems and ERP systems, call centers, and the Internet. In pursuit of better data management enterprises build data warehouses (DW), data marts, and installed extract transform load (ETL) tools to work with data warehouses. But very few of these data were processed into information, and even less was used for