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What is the enterprise software development process?

In an enterprise, the whole development process, from beginning to end, can be roughly divided into five stages, namely, requirements, design, coding, testing and delivery. Among them, the internal management process of software companies can be divided into seven steps in detail, as listed below:

Relevant system analysts get a preliminary understanding of the requirements from users, and then use WORD to list the main functional modules of the system to be developed, and what are the secondary functional modules of each main functional module. For some requirements, this step can initially define a small number of interfaces if the relevant interfaces are clearly defined.

System analysts deeply understand and analyze the requirements, and then according to their own experience and requirements, use WORD or related tools to make functional requirements documents of the document system. This document will specify the general large functional modules of the system, which small functional modules are in the large functional modules, and list the related interfaces and interface functions.

Developers need to make an overall design of the software system, that is, system design. Summary design needs to consider the design of software system, including basic processing flow, organizational structure, module division, function allocation, interface design, operation design, data structure design and error handling design, so as to provide basis for detailed design of software.

On the basis of overall design, developers need to design the software system in detail. In the detailed design, it is necessary to describe the main algorithms, data structures, hierarchical structure of classes and call relationships involved in the implementation of specific modules, and explain the design considerations of each program (each module or subroutine) at all levels of the software system for coding and testing.