In May, at OPEN'17, Anders Karlsson, Principal Sales Engineer at
MariaDB Corporation Ab, talked about "What's New in MariaDB Server 10.2 and Big Data Analytics with MariaDB ColumnStore"
After running over the new features, the presentation covered MariaDB ColumnStore. MariaDB ColumnStore is a powerful open source columnar storage engine that supports a wide variety of analytical use cases with ANSI SQL in highly scalable distributed environments. It unifies OLTP and analytics workloads with a single ANSI SQL interface.