System planning and software design that beginners must know

System planning and software design that beginners must know

Software system planning mainly consists of the structure and how functions interact. However, system planning and design are designed based on factors such as marketing plans. The system features the Number of developers, design and availability of equipment to work, etc. We can divide the planning and design process of software systems into two steps: System installation steps and the process of designing responsive functions

Software system planning

The system planning process is the planning of the entire system. The complexity of the system, the various functions required, and the response of the functions. and the interoperability of functions. Solutions are structured around technical principles and work with common component adjustments, such as new performance and security optimizations. In addition, other elements affect the quality and maintenance of the software as well.

-Element selection and response

-Collaboration of functions

-Substituent

-System planning to be consistent with goals

-Designing the system according to the organization's guidelines

software design

Software design is a design plan that describes the elements of a system, how they are created, and how they work together. The objectives of having a design plan are as follows.

-To be a system requirement and set expectations with customers, marketing, and administrative personnel.

-To serve as a blueprint in the development process

-To introduce how to work Including detailed system design, coding, development use, and

Test the system

The goal of structural design

It is the identification of requirements that affect the structure of the application. A well-organized structural design reduces the risks involved in creating a technical solution. And there are some other goals.

-System structure but hides usage details

- Simulation of use in various situations

-Responding to the needs of the participants

- Development to meet needs and maintain work quality

-Improve the function and quality of the system

Limitations

The design of the software structure has the following limitations:

-Lack of standard tools and methods for structural planning

-Lack of structural analysis

-Lack of understanding of software design goals

-Lack of communication between the designer and the team

-Lack of understanding of the design process Little design experience

Software architecture designer

Software designers should have expertise in each of the following areas:

Design

-Software design such as general design event simulation, etc.

-Leadership Able to lead a development team and coordinate development

-Can check and express opinions on designs

Domain side

-Expert in developing systems

-Careful in the design process

-Know the scope of the system being developed

Technology

-Can use current technology in system design

-Choose the language for coding Choose your platform, database, etc.

How to work

-Software development methods that may be used during the SDLC (Software Development Life Cycle).

-Choose appropriate development guidelines

The additional role of the software architecture designer

- Teamwork

-Can share information and propose ideas

- Reduce pressure within the team