How Decision Support Systems have changed into Business Intelligence Systems, the five top business intelligence systems and their flaws.

p Building efficient data warehouses and concurrent computing systems where the focal point is on a mass of factors that relate to the Internet , intranets , and extranets and

Making the greatest use of computer networking that is correlated to E-commerce as a means of doing business with a company 's customers and suppliers

In terms of the first element , existing information systems that are competent of being advanced to a business intelligence operating means include decision support systems , executive information systems on-line analytical processing systems , and knowledge management systems Effectively

, these systems facilitate decision makers to access data information , and knowledge in ways they never could before to obtain a better understanding of a company 's operations . This simple fact is the main thrust behind the growing popularity of business intelligence . A mix of these systems (first element ) with the other three elements below provide the typical decision maker with insights and understanding necessary to meet global competition today as well as tomorrow

The second element of business intelligence systems ' is the utilization of appropriate software to collect data , information , and knowledge to develop the intelligence that is needed and to share the results with other people . It is sufficient to say that there are a wide range of software packages that meet most decision makers ' needs within a BIS operating mode . The attendant circumstances will dictate which software package is best suited to meet a decision maker 's needs

The third element centers on building the appropriate data , information and knowledge infrastructure that are related to data marts , data warehouses , and operational databases . Typically , before the appropriate business intelligence system can function effectively using the selected software , it is necessary to have a massive amount of aged and /or real-time data , information , and knowledge to solve the present problem (s...