I am the Chief Technical Evangelist for Snowflake and an award winning author, speaker, and trainer, in the areas of data modeling, data architecture, and data warehousing. I am an Oracle ACE Director (Alumni), Knight of the OakTable Network, a certified Data Vault Master and Data Vault 2.0 Practitioner (CDVP2), and expert solution architect with over 35 years of experience, including more than 25 years designing data warehousing and analytics solutions (in multiple industries). These days I specialize in speaking about Cloud Analytics and Agile Data Warehousing. In the past, I developed and led many successful software and data warehouse implementation teams, including multiple agile DW/BI teams. I have written numerous articles, authored three Kindle books (available on Amazon.com), co-authored four books (including the 1st Edition of The Data Model Resource Book), and has given hundreds of presentations, nationally and internationally. I co-authored on the first book on Data Vault, and was the technical editor for Super Charge Your Data Warehouse (the first technical book on data vault modeling).