Relational 1.1

Relational Algebra Python module
Relational is a project to provide a Python module for Relational Algebra, which can be used in console mode to show how relational algebra works.

Second purpose is to implement a module to convert relational algebra queries into python code, executable using the relational module.

Third purpose is to implement a GUI to write and execute queries without using a terminal.

last updated on:
October 28th, 2011, 11:16 GMT
price:
FREE!
homepage:
galileo.dmi.unict.it
license type:
GPL v3 
developed by:
Salvo Tomaselli
category:
ROOT \ Education
Relational
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What's New in This Release:
  • Font is set only on windows (Rev 206)
  • Improved futile_union_intersection_subtraction in case of A-A, when A is a sub-query (Rev 208)
  • Improved futile_union_intersection_subtraction, handles when a branch of subtracion has a selection (Rev 209)
  • Can load relations specified in command line (Rev 210)
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