Which of the following commands will ncrease the contiguous free space of a file system without having to add additional partitions（） chfs。 fsck。 chlv。 defragf。
请就SWITCH机组报出发电机断路器故障结合自己的现场经验阐述一下可能存在的故障点和检查方法
Which two statements are true about encrypting RMAN backup？（） The transparent encryption of backups uses the encryption wallet。 The database uses the same encryption key for every encrypted backup。 The password encryption of backups only uses the password while creating and restoring backup。 If transparent encryption is configured， you cannot use the SET ENCRYPTION BY PASSWORD command to make password-protected backu。
You enabled the flashback logging feature， but you have not specified the location of the flash recovery area. Which location would be used as the default location for the flash recovery area？（） the location used for control files。 the location used for redo log files。 the location set by using $ORACLE_BASE。 the location set by using $ORACLE_HOME。 the location set by using CORE_DUMP_DEST。 the location set by using BACKGROUND_DUMP_DEST。
ICP的责任主要是（）责任。 服务。 质量。 违约。 侵权。
To load a base operating system on a machine using NIM， what are the minimum NIM resources that must be defined for the installation to succeed？（）
