This is amazing. Jupyter is already a great tool for data science and being able to directly interact with SQL (without a host/intermediate language) is great,

This is amazing. Jupyter is already a great tool for data science and being able to directly interact with SQL (without a host/intermediate language) is great, because it is very clean and SQL is a powerful language on its own – no need for some host language. Furthermore, vega (https://vega.github.io/vega-lite/ https://vega.github.io/vega-lite/) is an amazing kind-of-declarative visualization language which mixes great with the declarative language SQL.