In this application, we'll work with MySQL and MongoDB. We will also use the popular Js libraries including Sequelize as ORM for MySQL and mongoose for MongoDB

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In Create a Multi-tenancy Application In Nest.js - Part 1, we set up the Nest framework, configured, and tested the microservice application. In this application, we will work with MySQL and MongoDB. We will also use the popular Js libraries including Sequelize as ORM for MySQL and mongoose for Mongo DB.