
Relational is an interface to load relations from a file, to write relational algebra queries, and to see their result. This software has educational purposes, since it makes it possible to immediately evaluate if a query is correct or not. For developers, it provides a relational algebra Python module which can be used within other projects.
License: GNU General Public License v3
Changes:
This release splits into independent packages (GUI and library), simplifies the makefile, removes information to generate Debian/Mac packages from the default source package, and makes "make source_all" generate the old-style tarball containing all the files. The relational script installed with the Debian package now passes arguments to the Python executable. Inserting and deleting from the GUI are now done on the displayed relation, not on the selected one.
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