单项选择题
A. It drops the connection after the specified number of login attempts fail for any user.
B. It is enforced only if the password profile is enabled for the user.
C. It locks the user account after the specified number of attempts.
D. It drops the connection after the specified number of login attempts fail only for users who have the SYSDBA privilege.
多项选择题 Whichthreestatementsaretrueregardingpersistentlightweightjobs？（）
单项选择题 You plan to collect the Automatic Workload Repository （AWR） data every Monday morning for a month. You want Oracle Database to automatically create a baseline every Monday and remove the old baseline. What is the correct action to achieve this？（）
单项选择题 Whichcomponentsareneededforsuccessfulandmostefficientrecovery.（）