单项选择题
A.16KB B.32KB C.64KB D.128KB
AsADBA，whichofthefollowingmethodscanyouusetomakeabackup...
单项选择题As A DBA， which of the following methods can you use to make a backup of your table？（）
A.Recover Manager （RMAN） utility B.Import utility C.Export utility D.O/S backup command
Whichofthefollowingparametersmustbespecifiedtodefinethe...
单项选择题Which of the following parameters must be specified to define the number of dispatchers that need to be started？（）
A.MAX_DISPATCHERS B.DISPATCHERS C.MIN_DISPATCHERS D.SHARED_SERVERS
WhichoneofthefollowingfilesincludestheparameterNAMES.DI...
单项选择题Which one of the following files includes the parameter NAMES.DIRECTORY_PATH（hostname）？（）
A.Listener.ora B.Tnsnames.ora C.Cman.ora D.Sqlnet.ora
