Is there any ORM for Node JS?

Overview. Waterline is the default ORM used in the Sails Node. js framework. Part of its design is to allow you to use “write once, use anywhere” data manipulation code, so that you can write code to query or manipulate your data whether it lives in a MySQL, PostgreSQL, MongoDB, or other database.

Why we use ORM in node JS?

An ORM is simply an Object Relational Mapper that helps in data manipulation and querying by the use of objects from the database. Using an ORM optimizes SQL queries making them easy to reuse and maintain.

What is ORM in node JS?

What is ORM in Node. js? Object-relational mapping is the process of mapping between objects and relational database systems. Different database systems access data in myriad ways, and ORM helps you maintain objects even when the sources and apps they access change over time.

Why you shouldn’t use an ORM?

While ORMs can make building complex queries confusing to build and difficult to debug, an ORM can save you huge amounts of time if your queries are generally pretty simple. If it absolutely, positively, has to, has to, has to go fast, you may not want to use ORM.

Is Sequelize ORM good?

As you can see there are many pros of using Sequelize as your ORM and it contains rich documentation as well. So, If you are looking for a stable ORM for your project sequelize is one of the best out of all.

When should you use an ORM?

16 Answers. The most important reason to use an ORM is so that you can have a rich, object oriented business model and still be able to store it and write effective queries quickly against a relational database.

What can I use instead of ORM?

Your basic choices are:

• Just use raw SQL.
• Pick an ORM that meets your needs. Most platforms have a variety of choices. – for example the . NET platform supports LINQ, nHibernate, Entity Framework, etc.
• Write your own ORM and/or data access framework.