.NET Core Microservices - Update Shopping Cart Repository Method

The video tutorial explains how to manage card details in a shopping cart application using Entity Framework Core. It covers checking if card headers and details exist, creating or updating card details, and handling tracking errors in Entity Framework Core. The tutorial concludes with finalizing the shopping cart functionality and returning a DTO object.

What should be checked if the card header is not null?

What action should be taken if the product has already been added to the cart?

What is the purpose of checking if card details from the database is null?

How do you increment the count of items in the shopping cart?

What error might occur when trying to add a new item to the cart?

What does setting 'as no tracking' do in the context of entity framework core?

What is the final step after creating or updating a shopping cart?