单项选择题
A. Issue the grant command from the SYS user （or equivalent） of the target database.
B. Issue the grant command from the SYS user （or equivalent） of the recovery-catalog database.
C. Issue the grant command from the recovery catalog-owning schema user account in the recovery catalog.
D. Issue the grant command from RMAN when connected to the recovery catalog-owning schema.
E. Issue the grant command from RMAN when connected to the target database.
单项选择题 Which of the following ALTER DISKGROUP commands does not use V$ASM_OPERATION to record thestatus of the operation?（）
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.
单项选择题 When starting up your ASM instance, you receive the following error: What is the cause of the error?（）