Traditionally, core of meaning of Information Management system is not only integration many sub system to work together. It is the system meaning. First, we have to know the main object of these words. Information System. It is clear for us that the main is the Information.
So, what the Information purpose is. Is it useful for the firm or not ? or otherwise. It is rubbish only. Information gives the firm complete report. Thus, the company (manager) have to identify where the useful information. Then manager have to know how to manage all the information has taken.
Now, many country got the crisis of financial. We do not talk what factor(s) make it happen. We talk here about how useful the information for this moment. In December 25th ,all christian celebrate the crismas holiday. In this crisis, enterprise which perform in factory, food and many thing must back to information which has shown the report for this moment. How many stock has been available, how kind product should be produced.
In this case. The type of MIS (Management Information System) work together, and integrated each other. TPM (especially for pricing, selling, purchasing job), SCM (bridge the supplier, firm, and consumer), CRM (system which serve the customer intensively) , BI (for report latest issue and trend) and GIS (geographic purpose).
the last, the purpose of all managing the information by Management Information system is to get the effective and efficient for every decision in the company.
