I would like to have the ability to run AppSync on-premises. It is entirely AWS at the moment. If you wanted to switch from AWS to Google Cloud or Azure, you can't. You are experiencing significant vendor lock-in. Moving to other clouds is impossible without significantly rearchitecting your applications.
What is cloud data integration? Cloud data integration refers to the process of integrating data used by disparate application programs between public or private clouds, or between on-premises and cloud-based systems.
I would like to have the ability to run AppSync on-premises. It is entirely AWS at the moment. If you wanted to switch from AWS to Google Cloud or Azure, you can't. You are experiencing significant vendor lock-in. Moving to other clouds is impossible without significantly rearchitecting your applications.