Is there any guidance out there regarding synchronization of databases over a WAN - which approach uses the least bandwidth.
- Log Shipping
- Transaction Replication
- Snapshot Replication
- Always On
This is for a database encrypted with TDE that has a fair amount of r/w activity and a lot of index maintenance going on.
I know there are other design inputs to this decision, but I am looking specifically for feedback on bandwidth. Any tips?
Ben