Not exactly the same thing, but PostgreSQL has a query optimiser based on genetic algorithms: https://www.postgresql.org/docs/9.6/static/geqo.html https://www.

Not exactly the same thing, but PostgreSQL has a query optimiser based on genetic algorithms: https://www.postgresql.org/docs/9.6/static/geqo.html https://www.postgresql.org/docs/9.6/static/geqo.html