Configuration Database
In this article
To store general application settings and configuration parameters of various system components, Veeam uses the configuration database located in the C:\ProgramData\Veeam\Backup365\ConfigDB directory on a Veeam Backup for Microsoft Office 365 server.
For consistency purposes, some required pieces of management server configuration data are periodically replicated to the proxy server configuration database, which is located in the C:\ProgramData\Veeam\Backup365\ProxyDb directory on a proxy machine. Proxy settings are stored in the Proxy.xml file located in the same directory.