Node.js API Masterclass with Express and MongoDB - Update & Delete Course

The video tutorial covers how to update and delete courses in a database using a controller. It explains the implementation of update and delete logic, including the use of HTTP methods like PUT and DELETE. The tutorial also demonstrates testing these functionalities using Postman, ensuring the correct course is updated or deleted. Finally, it introduces the concept of adding middleware to calculate the average tuition cost for courses in a boot camp.

What is the purpose of the PUT request in the context of updating a course?

Describe the process of finding a course by ID before updating it.

What options are set when updating a course to ensure the new version is returned?

What steps are involved in updating the tuition and minimum skill level of a course?

Explain how to delete a course and what method is used in the process.

What is the significance of returning an empty object after a delete operation?

How does the middleware function relate to calculating the average tuition for a boot camp?