试题详情
- 单项选择题 Note the following functionalities of various background processes： 1：Record the checkpoint information in data file headers. CKPT 2：Perform recovery at instance startup. SMON 3：Cleanup unused temporary segments. SMON 4：Free the resources used by a user process when it fails. 5：Dynamically register database services with listeners. 6：Monitor sessions for idle session timeout. Which option has the correct functionalities listed for a background process（）
A、Archiver Process （ARCn）：1， 2，5
B、System Monitor Process （SMON）：1，4，5
C、Process Monitor Process （PMON）：4，5，6
D、Database Writer Process （DBWn）：1，3，4
- C
关注下方微信公众号，在线模考后查看
热门试题
- Your database inter
- You are granted the
- Which operator can b
- If a job references
- Which three
- Examine the structu
- ViewtheExhibitandexa
- Which DBMS_SCHEDULER
- What is true about u
- Which DBMS_SCH
- Which viewQ
- 可以自动执行操作的存储对象是（）。
- The SQL T
- 写出序列在实际操作中的作用。
- You work
- What elements&
- You execute&en
- Your database&
- （）是Oracle服务器在启动期间用来标
- emp表是雇员信息表，sal字段存放是的