Sequelize is a promise-based Node.js ORM. It can be used with PostgreSQL, MySQL, MariaDB, SQLite, and MSSQL. In this tutorial, we will be implementing authentication for users of a web app. And we will use Passport, the popular authentication middleware for Node, together with Sequelize and MySQL to implement user registration and login.
In the first part of this tutorial series, I covered the very basics of Cassandra and used CQLSH to communicate with the database system via shell. In this second part, I will cover in brief the major datatypes available in CQL.