[Retracted] Intelligent Campus Resource Sharing System Based on Data Fusion Sensor

Table 4

Transaction database of student grades after processing.

Student ID	C language	Data structure	Database application	Software engineering	Microcomputer principle	Operating system	Introduction to computers	Network principle
0921014101	K1A	K2A	K3B	K4A	K5B	K6A	K7B	K8A
0921014102	K1A	K2B	K3B	K4A	K5A	K6B	K7B	K8A
0921014103	K1A	K2A	K3A	K4A	K5B	K6B	K7A	K8A
0921014104	K1A	K2A	K3B	K4A	K5B	K6A	K7B	K8A
0921014105	K1A	K2A	K3B	K4B	K5A	K6A	K7A	K8B
0921014106	K1B	K2B	K3A	K4A	K5B	K6A	K7A	K8B
…	…	…	…	…	…	…	…	…