数据库管理员 ; 数据库管理员考试认证
数据库管理员 ; 数据库管理程序 ; 系统管理员 ; 数据库治理员
A database administrator (DBA) is an IT professional responsible for the installation, configuration, upgrading, administration, monitoring, maintenance, and security of databases in an organization.The role includes the development and design of database strategies, system monitoring and improving database performance and capacity, and planning for future expansion requirements. They may also plan, co-ordinate and implement security measures to safeguard the database.