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 adds __eq__ to relation objects, makes the new default
relation's format csv (as defined in RFC4180), converts a sample's
relations to csv, generates optimized files in Deb postinstall
(increasing loading speed), gives the relation module SQL-like delete,
update, and insert commands, lets the GUI be used to insert and delete
tuples, and makes showing fields of selected relations work with themes
other than oxygen.