多项选择题
A. Only the incident metadata and dumps are stored in the Automatic Diagnostic Repository （ADR）.
B. The problem key is the same as the incident number.
C. The database sends an incident alert to the Oracle Enterprise Manager Database Home page.
D. Every problem has a problem key， which is a text string that describes the problem.
E. The database makes an entry into the alert log file when problems and incidents occur.
多项选择题 WhichthreestatementsaretrueregardingthefunctioningoftheAutotaskBackgroundProcess（ABP）？（）
多项选择题 You are managing an Oracle Database 11g instance and an Oracle Database 10g instance on the same machine. Both instances use the ASM instance as storage. Which statement regarding the ASM disk group compatibility attributes are true in this scenario？（）
单项选择题 While performing the backup of the flash recovery area， you notice that one of the archived redo log files is missing. You have multiple destinations for archived redo log files. What implications does it have on the backup of the flash recovery area？（）