Welcome to your final lesson

The final set of concepts covered in this course include:

• Implementing update functionality: update a todo item's completed state
• Implementing delete functionality: remove a todo item
• Model relationships between objects in SQL and SQLAlchemy
  • Setting up Foreign Key constraints
• Building CRUD on Lists of To-Do items
• Handling the special case of modeling many-to-many relationships

These final set of concepts should teach you everything you need to know to be able to complete the final project at the end of this course.

Let's get started. Head on over to the next section!

We'll start first with implementing update functionality in a CRUD app.