This is a windows program written in delphi. A fitting choice, because Delphi provides both the necessary data grid component and the syntax highlighting editor

This is a windows program written in delphi. A fitting choice, because Delphi provides both the necessary data grid component and the syntax highlighting editor, as well as connectors to several sql databases. A cross platform version could be written in Lazarus, with the idea that it uses less system resources than a large java program.