rashell (pypi): rashell is a Relational Algebra Shell. It provides a DSL to define and populate relational models and a REPL interface to query relational models using relational algebra operations. This tool is intended for educational use only, to illustrate in a more interactive way the underlying concepts of relational databases
Keywords: Relational|Algebra|Shell|CLI|Database|python|relational-algebra|relational-databases|relational-model|repl|shell