You have SQL Server 2014 or SQL Server 2012 (SSAS/SSRS/SSIS)
- and Visual Studio 2015: Download SSDT-BI Preview for VS2015
- and Visual Studio 2013: Download SSDT-BI for VS2013
- and Visual Studio 2012: Download SSDT-BI for VS2012
You have SQL Server 2016 CTP (SSAS/SSRS/SSIS)
- and Visual Studio 2015: Download SSDT-BI Preview for VS2015
All of these SSDTs also support SQL Server 2008 and 2008 R2.
If you only have SQL Server 2008 or SQL Server 2008 R2
- install Business Intelligence Development Studio (BIDS) via SQL Server 2008/R2 Setup
If you picked the SSDT-BI for VS2013 version, the installation will look like this: