Student academic data

The datasets contain below files: 1. Data_Course.txt: this file contains the year and semester in which the course set up, ID of student who selects the course, course ID, ID of teacher who teaches the course, and course credit. 2. Data_Exam.txt: this file contains year and semester in which the student attends course, course ID, course name, ID of student who takes the test, first takes/retakes exam, exam score, and course credit. 3. Data_Schoolarship.txt: this file contains the amount of each scholarship awarded, semester (expressed in years) and ID of student who obtains scholarship. 4. Data_Campus_card.txt: this file contains ID of student whose record, meal time and consumption amount.

本数据集包含以下文件：
1. Data_Course.txt：该文件存储课程开设的学年与学期、选课学生学号、课程编号、授课教师编号以及课程学分。
2. Data_Exam.txt：该文件存储学生修读课程的学年与学期、课程编号、课程名称、参加考试的学生学号、初次考试/补考情况、考试成绩以及课程学分。
3. Data_Schoolarship.txt：该文件存储每笔发放奖学金的金额、获奖学期（以学年形式标注）以及获奖学生学号。
4. Data_Campus_card.txt：该文件存储持卡学生学号、用餐时间以及消费金额（对应校园卡消费记录）。