单项选择题
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）.
Whichofthefollowingfilescanbeusedtoconfigureconnectionp...
单项选择题Which of the following files can be used to configure connection pooling in the shared server environment？（）
A.INIT.ORA B.SQLNET.ORA C.TNSNAMES.ORA D.SERVICES.ORA E.LISTENER.ORA
ConnectionManagerfeaturescannotbeusedwithwhichofthefoll...
单项选择题Connection Manager features cannot be used with which of the following naming method？ （）
A.Oracle names B.Local Naming C.Host Naming D.Names Server
TheOracleNetarchitectureisbasedonwhichofthefollowing？（）...
单项选择题The Oracle Net architecture is based on which of the following？（）
A.OCI B.OSI C.TCP/IP D.SNMP
