O'Reilly MySQL CE 2011: Michael Widenius, "State of MariaDB" Comments off | SQL By O'Reilly · 10/08/2023 books conference database event mysql O'Reilly O'Reilly Media opensource OReillyMedia technology Tim O'Reilly tradeshow O'Reilly MySQL CE 2011: Michael Widenius, "State of MariaDB" O’Reilly MySQL CE 2011: Michael Widenius, “State of MariaDB”