单项选择题
In what order would you execute the following steps to create a recovery catalog？（） a.Issue the create catalog command. b.Create the recovery-catalog database. c.Create the recovery-catalog user. d.Grant the recovery_catalog_owner privilege to the recovery-catalog user. e.Issue the register database command from the target database.
A.a，b，c，d，e B.b，a，d，c，e C.b，c，d，a，e D.b，c，d，e，a E.b，d，c，a，e
单项选择题 When starting up your ASM instance, you receive the following error: What is the cause of the error?（）
单项选择题 What is the default AU size of an ASM disk group? What is the maximum AU size in an ASM disk group?（）
单项选择题 Which of the following is a benefit of ASM fast disk resync?（）
