多项选择题
A.Disable automatic checkpoint tuning.
B.Check the size of the redo log file size and increase the size if it is small.
C.Set the FAST_START_MTTR_TARGET parameter as per the advice given by the MTTR Advisor.
D.Decrease the number of redo log members if there are more than one redo log members available in eachredo log group.
多项选择题 Examinethecommand： SQL>ALTERUSERskdACCOUNTLOCK； Whichtwostatementsaretrueafterthecommandisexecuted（）
单项选择题 You want to move all objects of the APPS user in the test database to the DB_USER schema of the productiondatabase. Which option of IMPDP would you use to accomplish this task（）
单项选择题 View the Exhibit to examine the output for the CROSSCHECK BACKUP command. Which statement is trueabout the output of the command（）