Copies your data synchronously three times within a single physical location. It then copies data async to a single physical location in the secondary region
Geo redundant storage
Copies your data synchronously three times within a single physical location. It then copies data async to a single physical location in the secondary region.
The secondary node is always available as readable
Read access Geo redundant
Performs replication across three availability zones
Zone redundant storage
Replicates three times within one data centre
Locally redundant storage