A new production version of the MySQL database, version 4.0.15, has been released. Additionally, MySQL Studio 4.2.5 is out: a set of MySQL GUI tools for database management, import/export, backup and monitoring tools for OSX and Windows. Firebird-SQL 1.5 RC-6 is out too, release notes. In the meantime, SAP unveils GUI Machine, a set of dev RAD tools, while an Oracle executive says the company is building a consortium of industry players to help create standards for commercial use of grid computing. Interesting results of the recent TPC-H benchmark performance testing on Clustered and non-Clustered 100GB and 300GB configurations.