多项选择题
A.SHOW L1
B.SPAWN L1
C.STATUS L1
D.SERVICES L1
E.STATUS LISTENER
F.SERVICES LISTENER
G.SHOWcurrent_listener
单项选择题 You work as a database administrator for Certkiller .com. You are using Recovery Manager (RMAN) for backup and recovery of your database. You executed the delete command in RMAN to delete a backup of atablespace. Which statement is true in this scenario?()
单项选择题 YouworkasadatabaseadministratorforCertkiller.com.Accordingtoyourbackupstrategy,youperformedanincrementallevel0backupofyourdatabase.Whichstatementregardingthisbackupistrue?()
单项选择题 You work as a database administrator for Certkiller .com. You need to rename a data file of atablespace. How would you perform this?()