1Z0-052多項(xiàng)選擇題每日一練(2019.04.21)

View the Exhibit and examine the initialization parameter settings.

Which three initialization parameters are to be set manually as they are not automatically tuned（）

You are managing an Oracle Database 11g database. The database is open， and you plan to 
performRecovery Manager （RMAN） backups. 
Which three statements are true about these backups（）