Q99. Which four are true about RMAN backup sets?

Q99. Which four are true about RMAN backup sets? (Choose four.)

• A. A backup piece can belong to only one backup set.
• B. A data file can be split into multiple sections stored in different backup sets.
• C. A data file can be split into multiple sections stored in different backup pieces in the same backup set.
• D. Blocks from multiple data files can be contained in one backup piece
• E. A backup set can contain only one backup piece.
• F. A backup set must be written to media.
• G. A backup set must be written to disk.
• H. Blocks from multiple data files can be contained in one backup set