Matt Masson is a Senior Program Manager on the Power Query team. Matt joined Microsoft in 2006 and has worked on multiple products across SQL Server, including SQL Server Integration Services (SSIS), Data Quality Services (DQS), Master Data Services (MDS), and the Data Management Gateway for the Power BI release. He has authored two books – "SSIS Design Patterns" (Apress) and "SQL Server 2012 Integration Services" (MS Press), is a frequent presenter at SQL conferences, and blogs at