This is a maintenance release of Rel, an implementation of Date & Darwen’s Tutorial D database language. It fixes some bugs, and provides some minor enhancements including a faster GROUP operator, the ability to use Unicode character symbols for certain operators, and makes refinements to the Rel user interface. The following enhancements have been made: Read more about Rel version 3.004 now available![…]

This is a maintenance release of Rel, an implementation of Date & Darwen’s Tutorial D database language. The most significant new feature is the ability to connect to external CSV files, XLS and XLSX spreadsheets, Microsoft Access databases, and JDBC database connections, and represent their contents as relation-valued variables (aka relvars). Facilities have also been Read more about Rel version 3.003 is now available![…]