Kai Yu is a Distinguished Engineer of Dell Technical Leadership Community, in Dell Technologies Inc. Kai has 26 + years’ experience of architecting and implementing various IT solutions by specializing in Oracle database, Oracle Analytics , Oracle EBS, virtualization and Cloud. Kai has been a frequent speaker at various IT/Oracle conferences and several Oracle OTN/Groundbreaker tours with over 180 presentations. He also authored many articles in technical journals such as IEEE Transactions on Big Data, and co-authored Apress book “Expert Oracle RAC12c”. Kai has volunteered as Quest/IOUG conference committee member , IOUG RAC SIG president and Quest/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/.