Meaning of ORM (Object-Relational Mapping)

Simple definition

ORM is a programming technique that allows developers to interact with a database using objects and classes instead of SQL queries.

How to use ORM (Object-Relational Mapping) in a professional context

ORM simplifies database management in applications by bridging the gap between object-oriented programming and relational databases. Frameworks like SQLAlchemy, Hibernate, and Django ORM are popular tools.

Concrete example of ORM (Object-Relational Mapping)

A Python developer uses Django’s ORM to query a database: python Book.objects.filter(title=”Django for Beginners”) This retrieves all rows where the book title matches without writing raw SQL.