Building Database Applications in Elixir with Ecto

Introduction to Schemas

Explore how to create and use Ecto schemas to connect Elixir data structures with relational database tables. Understand data type support, schema integration in queries, and building associations to simplify complex operations.

We'll cover the following...

What will we do?

1.Introduction to This Course

2.Part I: Ecto Fundamentals

3.Get Started with Repo

4.Query Your Database

5.Connect Tables to Elixir Structs with Schemas

6.Make Changes with Changesets

7.Make Multiple Changes with Transactions and the Multi Module

8.Make Changes to the Database

Project

9.Part II: Ecto Applied

10.Add Ecto to an Elixir Application Without Phoenix

Project

11.Work with Changesets and Phoenix Forms

12.Test with Sandboxes

13.Create and Use Custom Types

14.Inserting and Updating with Upserts

15.Optimizeing Your Application Design

16.Work with Embedded Schemas

17.Creating Polymorphic Associations

18.Optimize IEx for Ecto

19.Use Schemas Without Tables

20.Tune for Performance

21.Conclusion

Introduction to Schemas