多项选择题
Oracle Net is responsible for establishing and maintaining the connection between the client application and the server. On the client side， Oracle Net is responsible for which three connectivity issues？（）
A.The location of the server.
B.The Oracle user being connected.
C.Privileges and role information.
D.Protocol involved in the connection.
E.How to handle exceptions and interrupts.
相关考题
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单项选择题
Thelistenerusesdynamicinformationaboutthedatabaseandinstanceithasreceivedthroughserviceregistrationbeforeusinginformationstaticallyconfigured.Someservicessuchasheterogeneousservicesandexternalproceduresrequiretheuseofinformationstaticallyconfiguredwithinlistener.ora.Inordertosupportthis，whichtoolcouldbeusedtoconfigurethelistenerstatically？（）
A.Oracle Net Manager
B.Listener Control Utility
C.Oracle Net Control Utility
D.Oracle Net Configuration Assistant -
单项选择题
Whichinitializationparametermustyousettoenableautomaticarchiving？（）
A.LOG_ARCHIVE_DEST
B.LOG_ARCHIVE_START
C.LOG_ARCHIVE_FORMAT
D.LOG_ARCHIVE_MAX_PROCESSES -
单项选择题
YourdatabaserunsinNOARCHIVELOGmode，andisbackedupeverynightusingRMANscripts.However，lastnightyourassistantDBAperformedamanualoperatingsystembackup，insteadofrunningthescripts.Todayyourdatabasecrashedandyounowwanttousethebackupsfromlastnight.Whatdoyouneedtodo？（）
A.You need to perform the restore and recover operations manually, because the backup was made manually.
B.First you need to resynchronize the catalog with the control file, and then you can use RMAN to recover the database.
C.First you need to add the backup to the catalog using the CATALOG command, and then you can use RMAN to recover the database.
D.You can just use RMAN and recover the database, because RMAN automatically updates the catalog with the backup information.
