I have a reporting server that is still in version 2012. It uses two databases : dwhReportServer and dwhReportServerTempDB.
This two databases which are in compatibility level 110 are installed on a SQL Server instance which is running in SQL Server 2016.
Can I change the compatibility level of those DBs from 110 to 130?
Also, if I need to rolback this change, can I do it (set it back to 110)?