Hi @ares ,
Do you mean that you want to connect to Azure sql server database in SSRS report or you want to set the Azure sql server database as the report server database?
If you want to connect to Azure sql database as data source, you may refer to sql-azure-connection-type-ssrs.
An example here: creating-an-ssrs-report-from-an-azure-sql-database.
If you mean the latter one, SSRS does not support Azure SQL DB for its Catalog and Temp DBs.
You may try the workaround mentioned here.
Regards,
Zoe Hui
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