You have created a resource plan, DB_PLAN, using DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN and you want to impose a restriction on utilization of resources by the database users. Which step must be performed before you can start using the resource plan?()
A、 assign users to consumer groups
B、 set the resource plan for the instance
C、 configure a simple resource plan and specify plan directives
D、 configure a complex resource plan and specify plan directives
()是正确的E-mail地址。
A、mailto:Webmaster@ceiaeC.org
B、Wmailto:master@ceiaec.org
C、http://www.ceiaeC.org
D、D.http://www.ceiaeorg
Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMANrepository can be listed?()
Astored scripts in the recovery catalog
Bbackups that can be deleted from disk
Cbackup sets and image copies are obsolete
Dbackups that do not have the AVAILABLE status in the RMAN repository RMAN
通信管道与其他地下管线间的最小平行净距为2.0米的其他地下管线包括:()。
A、热力管
B、电力电缆(35kV)
C、铁路钢轨(或坡脚)
D、污水、排水管
简述色彩计划的特性。
人(手)孔位置不应设置在()。
A、建筑物正门前
B、货物堆场
C、低洼积水处
D、交叉路口