Kathi Kellenberger is the editor of Simple Talk at Redgate and a Microsoft Data Platform MVP. She has worked with SQL Server since 1998 and has authored, co-authored, or tech reviewed over twenty technical books. Kathi is a volunteer at LaunchCode in St. Louis where she teaches T-SQL in the LaunchCode Women + program. When Kathi isn’t working, she enjoys spending time with family and friends, cycling, singing, and climbing the stairs of tall buildings.