多项选择题
A.failure when no standby database is configured
B.failure because a data file is renamed accidentally
C.failure that requires no archive logs to be applied for recovery
D.failure due to loss of connectivity-for example， an unplugged disk cable
多项选择题 You are managing an Oracle Database 11g database running in ARCHIVELOG mode. The FlashRecovery Area is specified as the destination for the archived redo log files. You notice this warning in thealert log file： ORA-19815： WARNING： db_recovery_file_dest_size of 3221225472 bytes is 100.00% used， and has 0remaining bytes available. What would you do to reclaim the used space in the Flash Recovery Area（）
单项选择题 View the Exhibit to examine the output for the CROSSCHECK BACKUP command. Which statement is true about the output of the command（）
单项选择题 You want to configure and schedule offline database backups to run automatically. Which tool or utilitywould you use to achieve this（）