1. Is there any documentation of the "Remote management and configuration API"?
1.) I am working on a few blogs for Veeam.com that will show a few use cases for the Configuration API, but in the meantime you can checkout a blog I have written here
2. Will it be possible to contact the (paid) support via the Veeam web site? We have a lot of clients that are not allowed to connect to the internet. This makes using the software support function impossible.
2.) Directly through the VAW UI you can open a technical support case without opening a web browser.
3. We have workstations (e.g. Windows 10) with local SQL Server installations because some software requires this. The VAW Server license has the full Application-aware processing engine. But what impacts do I have when I backup such a client with a VAW Workstation license?
Will the SQL Server database be in a consistent state (because of VSS)?
Will SQL transaction logs be truncated?
3.) The server license just unlocks the server specific features like AAIP and the additional scheduling options. Regardless of Server or Workstation VSS is used to place the operating system in a consistent state via a VSS snapshot, however the AAIP will make the SQL backup consistent as well as truncate the log files too.