单项选择题
Which statement is true when you run the SQL Tuning Advisor with limited scope？（）
A.Access path analysis is not performed for the SQL statements.
B.SQL structure analysis is not performed for the SQL statements.
C.SQL Profile recommendations are not generated for the SQL statements.
D.The staleness and absence of the statistics are not checked for the objects in the query supplied to the SQL Tuning Advisor.
相关考题
-
多项选择题
Youplantousestaticdatabaseregistrationforanewlistenerwhenyoucreateit.Whatcouldbethetworeasonsforthis？（）
A.More than one database is to be registered with the listener.
B.The users will connect the database by using the host naming method.
C.The Oracle Enterprise Manager is to be used to monitor an Oracle9i database.
D.The database that is to be registered with the listener is configured in shared server mode.
E.The listener is not configured on the default port of 1521 and the instance is not configured to register with a nondefault port. -
单项选择题
YouscheduledabackupbyusingtheScheduleBackupoptioninOracleEnterpriseManager.WhichstatementaboutthescriptcreatedbyOracleEnterpriseManageristrue？（）
A.It is a SQL script.
B.It is a PL/SQL file.
C.It is an operating system （OS） file.
D.It is a Recovery Manager （RMAN） script -
单项选择题
TheST_INFOmastertablehasmillionsofrowsthatareupdatedveryrarely.IthasaSTATE_CODEcolumnthatcontainsthevaluefor25states.ThetableisfrequentlyqueriedontheSTATE_CODEcolumn.Whichtypeofindexwouldyousuggesttoimprovethequeryperformance？（）
A.B-tree
B.bitmap
C.reverse key
D.function based
