Explain Logical Design

In this topic, you will learn about, What is Logical Design?

It is a conceptual method allow to specify a type of information and arrange collection of data according to logical relation. Logical design is an important phase or method provided by SDLC or feasibility study. In DBMS logical design specify attribute and entity for networking. The logical design specifies signal and prototype or for software engineering specify the type of software and method. It specifies various methods and terms.

  1. Interactive design: Logical design specify various diagrams like SRS, DFD, Data dictionary.ER-diagram,etc.
  2. DML: It stands for Data modeling language. It also creates or uses the diagram for the logical diagram.
  3. Documentation plan: In logical design, we can specify documentation for the project where documentation specifies project planning.
  4. Initial Draft and Testing strip: Logical design allow the drafting of the current project with initial features or functions.

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