The most influential software development process in China [Huawei (refer to IBM's process)], I will introduce the agile development process later
PDT: Product Development Team
Requirement analysis [Concept] : Completely analyze the user’s needs and reach agreement with the development team [General users just don’t understand technology. There is no need to discuss technical details in depth at this stage. User: Oh, that’s it, that’s it. effect. The development team knows what it means]
Conceptual decision-making review : It is a meeting that PDT members can basically participate in to see what needs to be improved and whether the needs are reasonable. Whether every detail meets the needs of users.
Plan : From a technical point of view, how to design this system, development time [months or a year], and project cost [for example, within 500w]. Includes two points
- System design: the overall analysis of requirements, divide it into modules [in fact, the architecture] (the highest level architecture or the most abstract level architecture [subdivided later] ),