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What is the computer OA certificate and is it useful?
OA is the abbreviation of Office Automation, which refers to office automation or automation office certificate. The office automation certificate is divided into many parts, such as the Ministry of Education, the Ministry of Information Industry, the Ministry of Labor and so on. Computer school exams are just test sites, and certificates are not issued by schools.

Word: used for typing and document processing; Excel: table processing, which can be used to make tables and realize practical functions such as sorting; Access: database software, such as book management system, needs these databases for book management; Powerpoint: Slide production can be used for conferences, product exhibitions, new product launches, etc.

Extended data:

The bottom layer of OA platform is data layer, namely data center. Used to realize unified data management and data exchange interface. It mainly includes the functions of office information and data management and maintenance, data exchange, data extraction and data filtering.

In the whole OA platform, data engine, message engine, portal engine and workflow engine are deployed, and the system is open and infiltrated horizontally and vertically, making isolated components and modules an organic ecosystem.

The infrastructure of office automation has been transferred from traditional PC to mobile terminal. Mobile OA will have a great impact on the collaborative management software on PC, and its core functions are mainly process reminder and real-time processing on mobile. I believe that in the future hardware development, OA software will also shift to the high-end areas of wireless approval and mobile applications.

Baidu Encyclopedia-Office Automation Software

Baidu Encyclopedia-Office Automation (OA)