The occasion where the system is constructed, the identical bender, it is not to use the product or the suite product of identical architecture, the approach which selects the best hardware and the software in each field, does system construction with the combination.

For example front end, application and the database individual functional superiority or inferiority and business compatibility are preferred the occasion which adopts the product of the bender which differs respectively, it selects each application such as financial management, control of production and sale management in the business application package, the kind of technique which is used combining that is.

Enterprise system construction (especially package introduction) as an approach, for a long time there is the argument whether the best of bleeding is good, whether the suite (the integrated product) is good. When it standardizes with the identical bender product, it is connected to the reduction of development man-hour, when support of the bender is received even, it can say that it is profitable. Especially,likethe ERP package, if it is something which is designed as the suite from beginning, you can say that the whole it is easy to actualize the business process which optimumly is considered.

But accounts are good to the actual ERP product, personal affairs are superior, there is a feature that it is strong in the control of production. In addition, when it tries to arrange with the single bender, in the other product the part function which is actualized must be abandoned, when, it is.

Then each subsystem and business application of ERP "it is good when, you took densely and" you reached the point where technique of the best of bleeding which is done is said. However this method originally, does not have to connect & must be linked the specially made item which becomes independent, because, in system connection many development man-hours become necessary. But, recently in addition to Web service standard system cooperation technology andyou probably can say that in the best of bleed system construction it has become profitable, the appearance of the system basis technology with the conception of SOA depending upon.

This way the word, best of bleeding among IT industry being used as synonym of the "multiple bender" is little, it is not, but originally breeding of the dog and the cat and the rabbit etc. (propagation) with terminology "" in identical kind most the individual it is used exhibition and the like which is superior "in sense of prize". In order to create the best of bleeding, from the fact that it keeps breeding the individual where the lineage line differs, it reached the point where you say that the system where system differs is combined.