37题、choose two
Your database is in ARCHIVELOG mode and you want to automate the backup scheduling for your database.
Which two tools or utilities would you use to achieve this?
A) Recovery Manager (RMAN) script invoked by using scheduler
B) Oracle Enterprise Manager Database Express (EM Express)
C) Oracle Enterprise Manager Cloud Control
D) Database Configuration Assistant (DBCA)
Answer：AC
(解析;自动备份数据库，可以制定一个计划任务，制定的时候可以用CC。EM Express功能比较少，无法定制job，只能做一些简单的维护;DBCA的配置里面没有设置数据库自动备份这一项，即使建库的时候也没有配置自动备份这个功能。来自3组：1015267481)