Overall process of software development

		 Hello everyone , I am a Cx_330
       Today, I will give you an overall introduction to the development of a 
       What is the overall process of this software 
       Because I'm going to start the Ruiji takeout project recently 
         So I share while recording and summarizing 
         I hope that's helpful ！

An overall introduction to software development

The process of software development

① Demand analysis

• Product circle , Requirements specifications

② Design

• Product documentation

• UI Interface design

  • Show the interface effect
  • Finally, the effect we developed is similar to this UI The interface design is basically the same

• Outline design ： In some companies, this task may be performed by Software developer complete

• Detailed design ： In some companies, this task may be performed by Software developer complete

• Database design

  • At present, the project we are developing will use several databases
  • Which tables are designed in each database
  • What are the fields of a specific table like
  • In some companies, this task may be performed by Software developer complete

③ code

• Software developer
• Project code
• unit testing

④ test

• The tester completes
• The test case
• Test report

⑤ Online operation and maintenance

• Operation and maintenance personnel complete
• Software environment installation
• To configure

---

The role division of software development

project manager

• Be responsible for the whole project
• Task assignment
• Control the progress

Product experience

• Demand survey
• Output demand research documents
• prototype

UI The designer

• Output the interface effect drawing according to the product prototype

Architects

• Overall architecture design of the project , Technology selection

Development Engineer

• Code implementation

Test Engineer

• Write test cases
• Output test report

O & M Engineer

• Software environment construction
• Project online

Software environment

development environment

• development
• The environment that developers use when developing , General external users cannot access

Test environment

• testing
• An environment dedicated to testers , For test items , General external users cannot access

Production environment

• production
• Online environment , The environment for formal provision of external services