试题详情
- 单项选择题 You are working on a 24X7 database. You want to design a backup strategy for your database that uses user managed backups. You want to be able to perform all backups while the database remains online. Which statement about performing user-managed backups in a 24x7 environment is true?（）
A、You must have change tracking enabled in your database
B、Your database must be running in NOARCHIVELOG mode
C、To back up a tablespace, it must be in backup mode
D、To back up a tablespace, it must first be taken offline
- C
关注下方微信公众号，在线模考后查看
热门试题
- RMAN provides more g
- There is
- Your system&en
- You are
- Evaluate this SQL s
- Giventwofiles,Grizzl
- Which of
- An existing master-
- What is
- Given： What is
- You suspect&en
- Which is an iSQL*Plu
- Which three types of
- Mary has a view cal
- Oracle管理数据库存储空间的最小数据
- Which tasks are run
- What are
- Management has aske
- In which case would
- In your multitenant