.NET Core Microservices - Configure DbContext for Order Repository

The video tutorial explains the use of DB context options in dependency injection, emphasizing the need to register these options in the startup file of the orders API. It covers adding a code reference for the order repository and configuring the option builder for SQL Server. The tutorial also details setting up a Singleton for the order repository using a custom option builder. The video concludes with a preview of the next tutorial, which will focus on consuming the service bus.

Why is it necessary to use a Singleton DbContext in the order repository?

What will be the focus of the next video in relation to the service bus?