Which RDB persistence option in Azure Cache for Redis Premium creates a snapshot every 60 minutes?
- A AOF every 60 minutes
- B RDB with 60-minute checkpoint (correct answer)
- C Manual BGSAVE on schedule
- D Redis replication snapshotting
Shortcut: RDB snapshots can be configured with intervals (15, 30, 60 minutes). The snapshot is a point-in-time binary dump of the entire dataset, useful for disaster recovery.