Mingli Rui is a Senior Software Engineer at Snowflake specializing in areas such as Big Data and Spark. Prior to joining Snowflake, he spent 14 years at Sybase and SAP where he held a variety of project development and engineering roles. In addition to his deep domain knowledge on database systems, including OLTP, OLAP, and in-memory database, Mingli is an expert on database store includes row-based store, column-based store, and in-memory store.