ORM in Python

As a beginner, I recently started learning about ORM (Object Relational Mapping).

ORM is a technique that allows developers to interact with databases using Python objects instead of writing raw SQL queries.

One of the biggest advantages of ORM is that it makes database operations easier and more readable. Instead of writing SQL queries manually, we can use methods provided by the ORM.

For example, in Django:

User.objects.filter(name="aman")

The above ORM query is equivalent to the following SQL query:

SELECT * FROM User WHERE name = 'aman';

ORM helps improve productivity, reduces boilerplate SQL code, and makes applications easier to maintain. Popular Python ORMs include SQLAlchemy.