Kai Yu is a Distinguished Engineer in Dell EMC Solutions Engineering and a member of Dell Technical Leadership Community. Kai has 27 years’ experience of architecting and implementing various IT solutions by specializing in Oracle RAC database, Oracle BI and Oracle EBS, Virtualization/Cloud. Kai has been a frequent speaker at various IT/Oracle conferences with over 180 presentations in more than 20 countries. He also authored 35 articles in technical journals such as IEEE Transactions on Big Data, IOUG Select and Dell Power Solutions and co-authored Apress book “Expert Oracle RAC12c”. Kai has taken some leadership positions in IOUG such as IOUG conference committee member, IOUG RAC SIG president and IOUG Cloud SIG co-founder and the current vice president. Kai has been an Oracle ACE Director since 2010 and was featured as Oracle ACE Spotlight by OTN. He also received the 2011 OAUG Innovator of Year award the 2012 Oracle Excellence Award: Technologist of the Year: Cloud Architect by Oracle Magazine. Kai has shared all his technical articles and conference presentations on his Oracle blog: https://kyuoracleblog.wordpress.com/. Currently Kai is co-authoring an Apress Oracle Machine Learning book that is scheduled to publish in the first half of year 2021.