- Application languages: Vietnamese (gui), English (code)
- Programming languages: C# (main), xml (for save information)
- GUI: Windows Form
- IDE: Visual Studio 2019
- Framework: .Net Framework 4.7.2
- Database: Microsoft SQL Server 2019
- Connection: ADO.NET
- Design: Three-layer architecture (Form/UC - BUS - DAO)
- Staff + Account + Contract
- Supplier
- Product
- Bill (Import, Order) + Bill_item
- CRUD
- Search for data
- Using the function of DBMS
- Store procedure (insert, update, delete, select)
- View
- Triggers
- Function (table, scalar)