You are in the middle of a transaction updating a very important table. The machine on which a database wasrunning reboots because of power outage. This caused a database instance failure. Which statement is true inthis situation（）
A、The online redo log files and archived redo log files are required to accomplish the recovery.
B、The uncommitted transaction will be committed at the next startup of the database instance.
C、The uncommitted transaction is rolled back automatically at the next opening of the database.
D、The DBA has to perform the recovery on the database to recover the uncommitted transaction
相关问题推荐
转产前工位应具备以下哪几种资料（）
A、配套清单
B、工艺卡片
C、技术状态
Which of the following is the maximum FAT32 volume size Windows 2000 and XP will recognize?（）
A、Up to 16GB
B、Up to 32GB
C、Up to 1024GB
D、Up to 2048GB
静电防护的基本原则是：（）。
A、防止静电荷的产生
B、抑制静电荷的积累
C、迅速、安全、有效地消除已经产生的静电荷
D、使电荷安全泄漏
If a disk module on an XIV Storage System fails, what likely happens?（）
A、the system slows significantly but still runs
B、the customer data is lost temporarily but can be recovered
C、the system goes into Read Only mode until redundancy is restored
D、the system redistributes itself and keeps running seamless to the end user
Which of the following IBM storage products allows for 960 TB (raw) in one standard IBM rack?（）
A、XIV system
B、DS5300
C、DS8700
D、Storwize V7000
