2. Example Codes for SQLAlchemy Postgresql Enum Migration
   When defining enums (enumerations) in your Flask application using SQLAlchemy for a PostgreSQL database, the migration process might not automatically create the corresponding enum type in the database
3. Beyond Basics: Mastering Greater Than or Equal To Filtering in Flask-SQLAlchemy
   SQLAlchemy (ORM): An Object Relational Mapper (ORM) that simplifies database interactions in Python. It bridges the gap between Python objects and database tables