Creat Multi-Column Index in SQLAlchemy
https://pupli.net/2024/05/20/creat-multi-column-index-in-sqlalchemy/
many-to-many relationship in SQLAlchemy
https://pupli.net/2024/06/22/many-to-many-relationship-in-sqlalchemy/
upsert (insert or update) operation using SQLAlchemy
https://pupli.net/2024/06/26/upsert-insert-or-update-operation-using-sqlalchemy/