Introduction:
1. Know how to use programming languages ​​and develop new systems or modify existing system 
functions according to needs.
2. Have a certain level of understanding of operating systems and data connections in the core 
knowledge of information science.
3. Able to plan and implement information system launch, testing and education and training 
operations.
4. Familiar with the design and management of database systems for enterprise applications.
5. Understand and be familiar with commercial application database management systems 
and SQL operations and applications.