The failover management components built into AGs ... However, when you’re running SQL Server on-premises and configuring a hybrid architecture for DR, there are additional operational elements ...

SQL Server Data Services (SSDS ... The "head" is the Web-facing interface to REST, SOAP, and Sync Services clients and middle-tier components.

For example, the dev architect might propose that the main OLTP application could support much faster reporting without putting further stress on the base tables by using indexed views, that is ...