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Treehouse

Using SQL ORMs with Node.js Course

via Treehouse

Overview

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In this course, you'll learn how to use the Sequelize ORM to leverage the power of SQL within your Node.js applications.

What you'll learn

  • Overview of SQL ORM (object-relational mapping) libraries
  • The popular Sequelize ORM
  • Defining models
  • Connecting to a SQL database
  • Creating, reading, updating, and deleting data

Syllabus

Getting Started with Sequelize

Learn what ORMs (Object-Relational Mappers) are, and what Sequelize is, then set up a Node.js project with Sequelize and SQLite.

Chevron 6 steps
  • What is an ORM?

    4:02

  • instruction

    Install and Configure Sequelize and SQLite

  • instruction

    Define a Model

  • instruction

    Test the Database

  • instruction

    Improve the Project Layout

  • ORMs Review

    7 questions

Defining Models

Learn how to further define your model structures with data types, validations, default values, options, and more.

Chevron 6 steps
  • instruction

    Go Further with Models

  • instruction

    Add Validations to a Model

  • instruction

    Handle Validation Errors

  • instruction

    Use Options to Adjust Models

  • instruction

    Exercise: Add a Person Model

  • Defining Models Review

    6 questions

Performing CRUD Operations

Learn the basics of CRUD operations (create, read, update and delete) with Sequelize.

Chevron 7 steps
  • instruction

    Create a Record

  • instruction

    Retrieve Records

  • instruction

    Attributes, Operators and Ordering

  • instruction

    Update a Record

  • instruction

    Delete a Record

  • instruction

    Next Steps

  • Performing CRUD Operations Review

    7 questions

Taught by

Guil Hernandez

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