多选题
发布日期:2021-11-06
A role can be given to a maximum of 1000 users.
A user can have access to a maximum of 10 roles.
A role can have a maximum of 100 privileges contained in it.
Privileges are given to a role by using the CREATE ROLE statement.
A role is a named group of related privileges that can be granted to the user.
A user can have access to several roles, and several users can be assigned the same role.
标签: "暂无标签"
题王网让考试变得更简单
扫码关注题王,更多免费功能准备上线!
此试题出现在
You are a network techn ician, study the exhibit carefully. All multilayer switches are running PIM sparse mode. Host CKB and Host CKF are sending IGMPv2 join messages to their respective multilayer switches. Which description is correct?()
执行以下指令后: MOV AL,36H ROL AL AL的内容为:()
髌骨骨折容易误诊的是:()。
下列属于压力容器的主要受压元件的有:()。
患者,男性,67岁。有慢性支气管炎病史10年。2周前受凉后出现咳嗽、咳白色黏痰,伴呼吸困难、胸闷、乏力。诊断为慢性支气管炎,慢性阻塞性肺气肿。患者痰液粘稠,不易咳出,遵医嘱拟给予超声雾化吸入治疗,首选的药物是
非穆斯林进入清真寺,不经阿訇等寺内宗教教职人士批准,不准( )。
圣诞节将近,越来越多商家抓住商机进行各种各样的促销。以上资料属于PEST分析的哪个因素( )
酸碱平衡中反映通气性因素的指标是()
道口发生故障影响行车时,装有道口报警装置(无线报警装置、短路刀电闸)的道口立即按下报警按钮报警。
税务人员在()时,与纳税人.扣缴义务人或者其法定代表人.直接责任人有直系血亲关系,应当按照规定实行回避。
暂无相关推荐~