http://developers.de/blogs/damir_dobric/archive/2015/06/04/time-projections-in-azure-stream-analytic.aspx  Before I demonstrate some examples, please take a look on the data stream which my Raspberry Pi is sending to EventHub . The stream shown below contains two seconds of temperature measurements of two sensors “UWP” (running on Pi2) and WIN32 (runningenCommunityServer 2008 SP1 (Build: 30619.63)