Christian Screen is a Business Intelligence and Oracle EPM Evangelist with a range of experience in technology and most well-known for his Data Warehousing, Enterprise Performance Management, and Business Intelligence skill sets. In his spare time, he enjoys writing technical articles, learning new technologies, developing products, writing software, spending time with his family, trying to change the world, and running his blog and podcast at Datavail.com (previously artofbi.com) He is an Oracle ACE and Oracle Deputy CTO, and holds several technology and project management certifications. The first book on Oracle BI 11g was published in 2012, and he just happened to co-author it. He co-founded Art of BI Software in 2013 and merged the company with Datavail Corporation in 2016 forming a formidable Analytics and Data Warehouse practice supported by Datavail's well known managed services and professional services framework. Currently, he is the Oracle Analytics Practice Director at Datavail (datavail.com), an Oracle Gold Partner located in Broomfield, Colorado, focused making it the most reliable North American system integrator for data and analytics consulting services and software solutions.