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？（）

多项选择题 In a dedicated sever configuration， which two statements describe the actions that can be taken to complete a client/server connection when the client and server are NOT on the same computer？（）