Logistics Essay Example | Topics and Well Written Essays - 2250 words - 1

Logistics - Essay ExampleIn order to analyze advantages and shortcomings of the existing Patrick Tasmania e-consignment system, we need to identify the processes and model the structure of the system, considering interdependence, interaction, and integration of its elements. For the simplicity of notification and saying of the systems functioning, the use of diagrams for process and system modeling is essential. Modeling techniques are extremely useful in tackling the complexity, which is found when attempting to analyze and understand a system. Models are also extremely useful communication tools i.e. complex ideas and concepts can be captured on paper and can be shown to users and clients for clarification and feedback or for distribution to other professionals, team members, contractors etc.Data Flow Diagrams, as the name suggests, illustrates the flow of information in a system. They demonstrate the information and how it flows between specific processes in a system.The Data Fl ow Diagram modeling is a top-down decomposition technique, which results in process descriptions. To create the Data Flow Diagram we leave undertake the following steps define the target system, identify the main processes and activities (sub-systems) within the system, decompose each of the subsystems into constituent sub-systems or processes until the set of diagrams for the system which cannot be decomposed further is obtained. This set of non-decomposable diagrams will be the ultimate model of the system.