AWS is only selling you infrastructure as a service, not a turnkey solution. It's up to you to combine and coordinate these services into a solution that deliv

AWS is only selling you infrastructure as a service, not a turnkey solution. It's up to you to combine and coordinate these services into a solution that delivers the capabilities (including backup, recovery and fault tolerance) appropriate to your needs. So while you don't need to hire a team to take care of backups and redundancy, you do need to provision and configure what is required so that their team can.