Object-Relational Mapping (ORM) is a technique that allows you to query and manipulate data in a database using an object-oriented approach. Typically, when people refer to ORM, they mean a library that implements this technique, hence the term “an ORM”.
An ORM library is a standard library written in your chosen programming language. It encapsulates the necessary code to manipulate data, eliminating the need to use SQL directly. Instead, you interact with objects in the same language you’re programming in.
All in all, you can use ORM in .net or c# to type less sql starring entity framework as per Freecodecamp.