.. Copyright (C) Google, Runestone Interactive LLC This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/. SQL === .. toctree:: :caption: Contents :maxdepth: 2 introduction.rst selecting.rst filtering.rst sorting.rst aggregating.rst ifs_and_cases.rst joining.rst summary.rst how_to_run_sql.rst