The [document](https://sql-machine-learning.github.io/doc_index/doc) is missing the following requirements - Running a Demo - Using SQLFlow from [Jupyter Notebook](https://github.com/sql-machine-learning/sqlflow/blob/develop/example/jupyter/example.ipynb) and [Command Line](https://github.com/sql-machine-learning/sqlflow/blob/develop/doc/demo.md); - More examples [example](https://github.com/sql-machine-learning/sqlflow/tree/develop/example/creditcard); - Extended SQL Syntax - User Guide, not Design Doc.