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Sequelize is a promise-based Node.js ORM for Postgres, MySQL, MariaDB, SQLite and Microsoft SQL Server. It features solid transaction support, relations, eager and lazy loading, read replication and more. Sequelize follows SEMVER. Supports Node v6 and above to use ES6 features. Sequelize v5 was released on March 13, 2019. Official TypeScript typings are now included. Sequelize can be used since the beginning in order to automate the creation of every table in your database. Models are the essence of Sequelize. A model is an abstraction that represents a table in your database. In Sequelize, it is a class that extends Model. The model tells Sequelize several things about the entity it represents, such as the name of the table in the database and which columns it has (and their data types).
Features
- Simple multi SQL dialect ORM tool
- Supports MySQL, PostgreSQL, MSSQL, and SQLite
- Follows Semantic Versioning and supports Node v10 and above
- Provides solid transaction support, relations, and read replication
- Build models with features that control async control-flow
- Provides database construction automation
Project Samples
