The main work is nothing more than: system maintenance, equipment maintenance, data management, program development and application and related training.
1. System maintenance: The failures and errors in system operation, software and hardware problems require the personnel of the information technology department to make necessary modifications and improvements to the system, and make some local updates to the original system to ensure the "normal operation" of the software system.
2. Equipment maintenance: the electronic equipment of the department fails and is simply repaired; Business department requirements, equipment installation and debugging, etc.
3. Data management: business system database management, including daily database maintenance, database performance monitoring and tuning, and data backup/recovery. Including the formulation and implementation of relevant plans, system data security, user management, etc.
4, the necessary program development and application and related training. ......