Yuxian: Official account [Red Dust Lighthouse], CSDN content partner, CSDN rising star mentor, high-quality creator in the full stack field, 51CTO (Top celebrity + expert blogger), github open source enthusiast (go-zero source code secondary development, Game backend architecture https://github.com/Peakchen)
Programming requirements: 1) Entry of students’ basic information and grades of selected subjects.
2) Query and modify basic information (department, class, subject).
3) Analyze the scores of each subject in each department or class (i.e. find the average score, passing rate and excellence rate in a single subject);
4) Analysis of the scores of the courses offered (finding the average score, highest score and lowest score);
5) Rank students’ test scores (rank individual subjects by department or class, rank the overall scores of students in each class and the same semester, and display the score information of each subject)
Detailed explanation of the principle:
The principle of the student performance management system is to manage student information and performance through a student class ( Student) and a student performance management system class ( ). GradeManagementSystemThe student class contains basic information and performance information of students, while the student performance management system class contains various operations and analysis of student performance.
Underlying architecture flow chart:
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