DES 6.6 released. January 2021
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Web site last update: January 25, 2021
The Datalog Educational System (DES) is a deductive database system with Datalog, SQL, Relational Algebra (RA), Tuple Relational Calculus (TRC), and Domain Relational Calculus (DRC) as query languages.
Features in short:
Key Features What’s DES for? What’s New Read More