$2\mathrm{.}1$ Needs$/$Problem

Define the client's needs based on the project proposal.

Outline the problems the e$-$commerce site will solve for the client and their customers.

$2\mathrm{.}2$ Goals$/$Objectives

List the primary goals of the e$-$commerce website.

Define specific objectives that align with the client's needs.

Class Responsibility Collaborator $($CRC$)$ Cards

Define the main classes $($e$.$g$.,$ Product, User, Order$).$

Identify responsibilities and collaborators for each class.

Enhanced Entity Relationship Diagram $($EERD$)$

Visualize entities $($e$.$g$.,$ Users, Products, Orders$).$

Define relationships $($e$.$g$.,$ One$-$to$-$Many between Users and Orders$).$

Context Diagram

Show the system's boundaries.

Identify external entities $($e$.$g$.,$ Customers, Payment Gateways$).$

Data Flow Diagram $($DFD$)$

Depict data flow within the system.

Include processes, data stores, and external entities.

Explanation:

Use Case Diagram

Identify key use cases $($e$.$g$.,$ User registration, Product search$).$

Show actors $($e$.$g$.,$ Customers, Admin$).$

Database Design

Create a schema with tables and relationships.

Define attributes for each table $($e$.$g$.,$ UserID, Product draw this for me