现代远程教育系统中的所有数据均存放在数据库中,数据库的安全管理与维护就变得非常重要.日常维护工作包括硬件的管理,数据库数据的管理,数据库活动的管理及数据库的监控工作.%Security management and maintenance becomes very important because all data of modem distance education system are stored in the database, The daily maintenance management, including the hardware management, database data management ,the activities of the database management and database of monitoring work.
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