Sql-server – SSIS: script task on Visual studio 2013 can not open since Visual Studio 2015 was installed

apparently this is because I need to download and install

Microsoft SQL Server Data Tools - Business Intelligence for Visual Studio 2013

http://www.microsoft.com/en-us/download/confirmation.aspx?id=42313

I will get this done and if it all works I will accept this answer.

I would study this white paper and the AsPartitionProcessing sample for ideas. Ignore that it targets Azure Analysis Services as it should work against your SSAS instance if you use that servername instead of asazure:// as the servername. It uses the Tabular Object Model (TOM).