It is used inside enterprise, it cooperates the plural various computers & the system, integrate the data and process. Or, technology because it actualizes that and general term of the software. Connecting between the system even before EAI was done, but usually connected matter of the respective 1 to 1 was developed individually. As for EAI 1 pair N, cooperating N opposite N prerequisite, it becomes purpose to build up the soft system basis whose expandability is high.
The mainframe& the system andthe ERP package, as for various system such as individual business application and Web system because the interface which the data input/output is done differs respectively, the case where those are connected in order to be able to deliver the data mutually, it is necessary to develop interface and the data conversion program individually. But when it cooperates the plural systems mutually, in addition to the fact that the making being packed of the connected part becomes enormous, when the individual system is done version rise and replace, the necessity to do again to develop also the cooperation program which it is related newly occurs.
Those where such problem is solved are the EAI tool. As for the EAI tool, between the various system the middleware in order to cooperate (the group) with, interface of the principal mainframe and the business package (the adapter) it has, by the fact that you connect to the central server who has the function of format conversion and the routing, it offers role as "a hub" of the system inside enterprise. In addition following to the mechanism of business in addition to the mechanism of data sending and receiving, if the necessary data the work flow which transfers to another system with optimum timing (process control) it is the product which equips function, it is useful to also expediting the business process.
EAI tool bender each company has set forth especially this "business process cooperation" strongly from about 2002 latter half, recentlythe BPM tool the product which you have been identified it is many.
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