Not sure why the Query and View Designer is not appearing as per
http://msdn.microsoft.com/en-us/library/vstudio/ms172013.aspx
It\'s an ASP.net project with
Was searching for a solution to a similar issue. Unable to use Query Designer for a local mdf file database. This is what I found...hope it helps someone.
Reading the comments here (http://social.msdn.microsoft.com/Forums/sqlserver/en-US/ed4675d3-aa84-47db-bdf5-f852355409e6/query-designer-not-displaying-in-visual-studio-2013?forum=ssdt).
According to the moderator of that forum question (Kevin Cunnane of Microsoft), "in Visual Studio 2013 the query designer and database diagram features are no longer available from the Server Explorer. If you wish to keep using the query designer, the only other workaround for now is to access it from SSMS. "
My current workaround is to use Visual Studio 2012 Server Explorer to view data and write queries for a local MDF file. And to use Visual Studio 2013 for everything else.