.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 is the first step if the card header is not null?

• Create a new card header

• Ignore the card header

• Check if the product already exists in the card details

• Delete the existing card details

What should be done if card details from the database are null?

• Ignore the null value

• Create new card details and set the card header ID

• Delete the card header

• Update the existing card details

When updating the count of items in the card, what is crucial to remember?

• To decrement the count

• To set the count to zero

• To use the await keyword

• To ignore the count

What error might occur if entity framework core is tracking a card details object?

• The object will be ignored

• An error will occur because the object is already tracked

• The object will be duplicated

• The object will be deleted

How can you prevent entity framework core from tracking an object?

• By setting the object as no tracking

• By duplicating the object

• By ignoring the object

• By deleting the object

What should be done if the product node is not set in the else block?

• Delete the product node

• Set the product node to null

• Ignore the product node

• Duplicate the product node

What is the final step to ensure the functionality is complete?

• Duplicate the card DTO

• Ignore the card DTO

• Delete the card DTO

• Return the card DTO