H2S_SQL_Projects

H2S SQL Projects.

Projects to learn SQL I've written for H2S students circa January 2019

1. Dockerized so it could be run on any environment
2. Wrote PDF to guide student's learning
3. Added many challenges to solve and corresponding RSpec tests in addition to base.

Databases and most queries/tests are taken from outside sources: https://sqlzoo.net/, https://www.appacademy.io/, and other sources.