Experimental Support for Large Transactions with H2
Version 1.2.137 of the H2 Java SQL database is now available.
This database comes with an open source, JDBC API and a browser based Console application. It also features embedded and server modes.
Version 1.2.137 comes with experimental support for large transactions. If enabled, changes to tables without a primary key can be buffered to disk with this experimental feature. There are also a number of bug fixes. Please see the Changelog for more information.