VC 提醒 健康宝宝
上班族,上班比较累,上班辛苦,现用VC做个提示,守护着你的健康。
Along with networking's swift development, the network security problem receives the attention day by day. This article in view of the influence network security's primary factor, has related in detail several kind of commonly used network security guard technology.
Along with networking's swift development, the network security problem receives the attention day by day. This article in view of the influence network security's primary factor, has related in detail several kind of commonly used network security guard technology.
1.使用DBCA创建数据库ORADB,用命令方式在此数据库下创建一个以你的姓名缩写为名称的表空间。 2.在刚才创建好的表空间中创建一个以你的姓名缩写为名称的用户。 3.创建一个角色其对实验二中的表有查询、更新、插入的权利。 4.把这个创建好的角色授予给在步骤二中创建的用户。 5.试着把所有的用户管理权限授予你刚创建的用户。