Capability 1.0. Basic Banking Model

Capability 1. 0

The capability being sought from the current version of banking model is very basic. It is only the capability to connect the need of the borrower to borrow a certain amount of capital to the need of the provider to provide capital with an expectation of a return. 

Resilient Object Model. Governing rule for Objects

Object model requires us to identify the key objects, their identities and their behavior.

In the design of a Resilient System, the governing rule for objects is that each object should deliver a capability that is distinct from other objects. If two objects – Say object A and object B - have common overlapping capabilities then a separate object, object C, should be created for the common overlapping capability.  Both object A and object B would acquire the capability of object C through inheritance. It is assumed that the reader understands the concept of inheritance.

This method of identifying objects creates an Object model that is resilient in the face of change. Such a system is resilient because with no duplication of capability across objects, any one particular change is localized to only one object and does not have to be repeated across objects. This containment of changes is what helps the system remain resilient and cope with the change

Object Model. The Preferred representation for a Logical Model

There are many ways to represent a logical model.  The model preferred by me is the Object model. Other possible choices include Entity-Relationship diagram.