Creating methodologies is attractive, and Systems Data approaches are effective for the designing methodology of systems. In particular, Safety and Reliable Systems Design is significant in social situations.
In my opinion, the creations of methodology to design the safety and reliable systems are considered based on Systems Data approaches. The views of engineering and business managements play the effective roles to create the designing, and modeling methods with parameters is the prime technique. Of course, advanced knowledge treatments are necessary to consists the modeling.
Indeed, the methodologies are constructed based on Systems Data, and these are issues of engineering and business fields. These relate to Risk Analysis, Financial / Investment / Assurance activities.
