单项选择题
Which of the following statement is incorrect regarding RMAN？（）
A.It detects corrupt blocks. B.It performs only offline database backups. C.It omits empty blocks during backups. D.It performs tablespace point-in-time recovery （TSPITR）.
单项选择题 Whichofthefollowingfilescanbeusedtoconfigureconnectionpoolinginthesharedserverenvironment？（）
单项选择题 ConnectionManagerfeaturescannotbeusedwithwhichofthefollowingnamingmethod？（）
单项选择题 TheOracleNetarchitectureisbasedonwhichofthefollowing？（）
