· The entire system is projected with a physical diagram which specifics the actual storage parameters that are physically necessary for any database to be stored on to the disk. The overall systems existential idea is derived from this diagram.
· The relation upon the system is structure through a conceptual ER-Diagram, which not only specifics the existential entities but also the standard relations through which the system exists and the cardinalities that are necessary for the system state to continue.
· The content level DFD is provided to have an idea of the functional inputs and outputs that are achieved through the system. The system depicts the input and out put standards at the high level of the systems existence.
