Dan is a Principal Architect at Ecolab, author, technical editor, and community leader. He has been developing with Microsoft technologies for over 20 years, and over 15 years with Data Warehousing and Business Intelligence. He has been working with SQL Server since version 6.5 and now using 2017 and in Azure. Dan has videos on Vimeo, YouTube, blogs, and tweets. He was a Microsoft Data Platform MVP from 2010 to 2018. Dan is the group leader for the PASS Business Analytics Virtual Group and on the executive board for the MN SQL Server User Group.