I was trying to open SSIS package but was getting error : Microsoft Visual Studio is unable to load this document: To design Integration Services packages in SQL Server Data Tools (SSDT). SSDT has to be installed by one of these editions of SQL Server 2012: Standard. Enterprise. Developer, or Evaluation. To install SSDT, run SQL Server Setup and select SQL Server Data Tools. Resolution: I was able to fix this issue by installing a fresh instant of ..
Microsoft SQL Server Data Tools - Business Intelligence for Visual Studio 2012