At the following link you will find very nice tutorial about how to create dashboard at sharepoint 2013
http://www.dotnetsharepoint.com/2013/07/how-to-create-dashboard-using-bi-in.html#.VGuo7fmUf0Z
At the following link you will find very nice tutorial about how to create dashboard at sharepoint 2013
http://www.dotnetsharepoint.com/2013/07/how-to-create-dashboard-using-bi-in.html#.VGuo7fmUf0Z