Mark Broadbent is a Microsoft Certified Master in SQL Server, Microsoft Data Platform MVP, Chapter Leader, Hybrid Virtual Chapter Leader, Microsoft Community Contributor, SQLSaturday Cambridge founder (the UKs first SQLSaturday), SharePoint Saturday Cambridge founder and founding member of SQLNexus. He was awarded PASS Outstanding Volunteer award in 2012 and is a regular speaker at both International and National events and an expert in HADR solutions, SQL Server migration, Performance and SQL Server Concurrency control.