Building Microservices API in Go - Database Adapter

The video tutorial continues the exploration of hexagonal architecture by introducing a real database adapter for a MySQL database. It guides viewers through setting up a MySQL database using Docker, implementing a database adapter in GoLang, and handling database queries and errors. The tutorial emphasizes the benefits of hexagonal architecture in decoupling server-side components and previews the next steps in developing an API for customer retrieval.

How does the error handling mechanism work when querying the customer table?

What changes are made to avoid creating a new connection pool every time the find function is called?

Discuss the advantages of using hexagonal architecture in this project.

What will be the next steps in the project as mentioned in the text?