Analysis modeling, Design Concepts and Architectural Design Assignment

Analysis modeling, Design Concepts and Architectural Design - Assignment ExampleER plots strike the relationship between entities and associated attri furtheres in the information model, whereas class diagram reflects the relationship between classes and their associated attributes of the proposed system manipulation real-life short letter scenario. ER diagram defines underlying business logic in tables of database and their relation, whereas class diagram business process of objects into the real-world (Pressman, 2005). ER diagram provides logical representation of tables in the data model and their relationship. Class diagram defines the structural element of the system and their process to create software.Software design is not a political platform, but it defines high level abstraction or pieces of logic for satisfying business requirement from a client into creation and delivery of software before even coding starts (Pressman, 2005). Software design creates a conception from inception phase of software till final piece of software in alignment with desire outcomes expected from client. Software design needs to utilize all information available regarding business bearing and technological requirement to make successful creation of software. Programming is an important aspect of software that requires data synchronization through communication between technical and business players to make information system successful. divers(prenominal) modules defining different functions of the program is a preferable option in comparison to putting strong logic into one large module because of maintenance, readability, debugging, and the ease of writing. Modular programming provides independence of developing and scrutiny irrespective of what other different pieces of logic are doing. It also makes the main part of code easier to get a line and maintain as only simple function and procedure is called instead of a large program written in the main section of