If you’re using Windows, download a Windows installer of PostgreSQL. We’ll begin this tutorial by installing PostgreSQL, creating a new user, creating a database, and initializing a table with a schema and some data. Essentially, node-postgres is a collection of Node.js modules for interfacing with a PostgreSQL database.Īmong the many features node-postgres supports include callbacks, promises, async/await, connection pooling, prepared statements, cursors, rich type parsing, and C/C++ bindings. Node-postgres, or pg, is a nonblocking PostgreSQL client for Node.js. Sequelize is a promise-based Node.js ORM for for Postgres, MySQL, MariaDB, SQLite, and Microsoft SQL Server.įor more on how to use Sequelize in a Node.js REST API, check out the video tutorial below: It’s also possible to create a Node.js RESTful CRUD API using Sequelize. Since PostgreSQL is known for stability, extensibility, and standards compliance, it’s a popular choice for developers and companies. PostgreSQL is a robust relational database that has been around since 1997 and is available on all major operating systems, Linux, Windows, and macOS. You might be familiar with a few other similar database systems, like MySQL, Microsoft SQL Server, or MariaDB, which compete with PostgreSQL. PostgreSQL, commonly referred to as Postgres, is a free, open source relational database management system. In fact, the E in MERN, MEVN, and MEAN stack stands for Express.Īlthough Express is minimalist, it is also very flexible, leading to the development of various Express middlewares that you can use to address almost any task or problem imaginable. Express is one of the most popular frameworks for Node.js.
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