What is the benefit of running the catctl.pl script during an upgrade of a pre-12c database to an Oracle 12c database?
You want to create a database with a block size other than the default 8 KB by using the Database Configuration Assistant (DBCA).
Which option should you use?
Which activity is audited by default and recorded in the operating system audit trail irrespective of whether or not database auditing is enabled?
Which three types of backups can be performed for a database running in NOARCHIVELOG mode? (Choose three.)
Which three statements are true about Flashback Data Archive? (Choose three.)