单项选择题
You created a database by using the Database Configuration Assistant. What must you do to access a user account in the sample schemas？（）
A.A B.B C.C D.D
The multithreaded agent architecture for heterogeneous ...
多项选择题
The multithreaded agent architecture for heterogeneous services is similar to the Oracle multithreaded server architecture. The principal difference is that it used threads instead of processes. What are thee kinds of threads that it uses？（）
A.TCP B.Task C.Monitor D.Dispatcher E.Shared Server F.Shutdown address
Your database is running in NOARCHIVELOG mode. Every ni...
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？（）
ForwhichtwotaskswoulditbebestNOTtousetheutilitySQL*Load...
多项选择题For which two tasks would it be best NOT to use the utility SQL*Loader？（）
A.When loading selected rows into each table. B.When loading data from an export dump file. C.When loading data from disk， tape， or named pipes. D.When your data is NOT being inserted from a flat file. E.When using a record management system to access data files.
