Supermarket management system (three-tier architecture) v1.0

Supermarket management system source code description:
This is a supermarket management system with relatively complete functions based on a three-tier architecture.

The main functions are as follows:
1. Purchase management mainly includes major functions such as purchase, returns, financial transactions, purchase document inquiry, and inventory inquiry.
2. Sales management mainly includes major functions such as product sales information, customer returns, and inventory inquiries.
3. Statistical reports mainly include statistics on suppliers, commodity procurement, customer sales, etc.
4. Daily management mainly includes comprehensive management of suppliers, customers, warehouse management, and comprehensive financial management.
5. System settings mainly include technologies used in the management of information such as suppliers, customers, operators, members, employees, etc.:
1. Typical three-tier architecture
2. Operate Excel
3. Setting of role permissions

The source code has relatively complete functions and can be used for secondary development. The default login name and password are both 51aspx.
The database file is in the DB_51aspx directory. You can attach it directly.