You are managing an Oracle Database 11g database with the following backup strategy: 1.On Sunday, an incremental level 0 tape backup is performed. 2.Monday through Saturday, acumulativeincremental level 1 tape backup is performed. Which two statements are true regarding the backups performed()
AThe backup performed in step 1 backs up all blocks that have ever been in use in the database.
BThe backup performed in step 2 copies all the blocks changed since the most recent level 0 backup.
CThe backup performed in step 1 backs up all the blocks changed since the most recent level 1 backup.
DThe backup performed in step 2 backs up all blocks that have changed since the most recent incremental backup at level 1.