单项选择题
A.OCI B.OSI C.TCP/IP D.SNMP
Whichofthefollowingfileshouldbeconfiguredfordynamicserv...
单项选择题Which of the following file should be configured for dynamic service registration？（）
A.LISTENER.ORA B.SQLNET.ORA C.INIT.ORA D.TNSNAMES.ORA
Whichofthefollowingarchitecturesisusedtosupporttheagent...
单项选择题Which of the following architectures is used to support the agent or the application tier？（）
A.Simple B.Two-tier C.N-tier D.Client-server
You just completed a manual open database backup. Howev...
You just completed a manual open database backup. However there seems to be a problem with the database performance. You discover that the database is generating many log switches and the LGWR is consuming lots of CPU time. You have an idea of what the problem is and you begin looking at the information in V$BACKUP and in V$DATAFILE_HEADER. What do you suspect is the problem？（）
A.A B.B C.C D.D
