SQLAlchemy is a Python library that allows your applications to interact with databases. It supports several database engines such as MySQL, PostgreSQL, Oracle, Microsoft SQL Server, and SQLite. It comes with an Object Relational Mapper (ORM), which provides an abstract interface to interact with the database engine using Python classes instead of writing SQL statements. The ORM translates Python classes and function calls to SQL statements. With the ORM, you declare relational database tables u......