The rihosuteingu method of changing mainframe system environment to open system environment

摘要

Re-constructing the hardware and the software with mainframe system environment to open system environment, it changes the data (DATABASE, including generality FILE,) to open system environment, it offers the rihosuteingu method of recycling application. At the same time the rihosuteingu method of changing the mainframe system environment due to this invention to open system environment re-constructs the hardware and the software with the mainframe system environment which processes the data of enterprise to open system environment, the data (DATABASE, including generality FILE,) changes to open system environment, is low by recycling application, in cost it is possible, is superior in the retrenchment effect of cost of maintenance to materialize shortly during period.