Explanation:
RMAN recovery manager supports multi-level incremental and cumulative backups
Incorrect Answers:
1: Recovery manager does not require a recovery catalog in NOARCHIVELOG mode.
3: RMAN is not compatible with EBU no in ARCHIVELOG not in NOARCHIVELOG mode.
4: Recovery manager can work without a tape subsystem also.
Oracle 8, DBA Certification Exam Guide, Jason S. Couchman, p. 637-641
Chapter 13: Using Recovery Manager for Backups

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