Which three attributes of the LOG_ARCHIVE_DEST_n initialization parameter control the data availability mode of a Data Guard standby database?
You decided to activate the resumable space allocation feature for all your database users by enabling the feature in a logon trigger.
The list below display four step that you need to execute in order to switch from the primary database role to the standby database role.
After changing the PCTFREE value of the automatic space management table EMPLOYEES, which task can you perform
What should you look at first to computer the number of undo blocks that are consumed and estimate the size of the undo tablespace