多项选择题
A.TCP
B.Task
C.Monitor
D.Dispatcher
E.Shared Server
F.Shutdown address
单项选择题 Your database is running in NOARCHIVELOG mode. Every night there is a backup taken using RMAN. During your startup this morning you received en error regarding DISK 3 on your server. This is the location of your data file for the SYSTEM tablespace. Which option is open to you？（）
多项选择题 ForwhichtwotaskswoulditbebestNOTtousetheutilitySQL*Loader？（）
单项选择题 A user is running a long update batch file. Many tables are updated and all the statements are in one transaction. Before the process is finished， the user machine lost power. When the user calls you， what should you do as DBA？（）