00 - Intro

Writing SQL queries can be both difficult and time consuming, and if done improperly will also expose your app to dangerous SQL Injections and other security vulnerabilities. Fortunately, the Sequelize library contains pre-built methods that do many of our sequel commands for us. In fact, you've already used a few without realizing it. The next few modules will give you a more in-depth look at these methods, as well as some other ways that we can affect our database using JavaScript.