This is a dedicated watch page for a single video.
You are deploying a multi-tier application using Kubernetes. The application consists of a frontend service, a backend API, and a database. The frontend needs to communicate with the backend API via a service, while the backend connects to the database using a PersistentVolumeClaim (PVC). You want to ensure that the backend API is highly available by configuring a Deployment with multiple replicas, and the database is stored on a stable, persistent volume. What would be the most appropriate set of Kubernetes resources and configuration to deploy the backend API and the database for this scenario?