Logical Design Assignment Help | Project | Homework Problem Solution

Logical design can be described as more conceptual and abstract design as compared to physical design. While looking into the logical design we establish the logical relationship among objects i.e. entity and its attributes. In relational database, entity is mapped to table name whereas attributes will its component. It helps to define the uniqueness of the table.

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Task:

The aim of this task is to develop the logical design or model of inventory control system. The inventory control system includes different units like human resource, purchase, sale and stock management. The logical model will find all the main entities and their characteristics which we have to store the information.

Solution:

  • Product
  • Order
  • Invoice
  • Employee
  • Supplier
  • Employee
  • Users
  • Customer
  • Product Category
  • Item Brands

logical_design                               logical_design1