Check: data | ComputeSphere Learn

Goal: Confirm you can choose between a volume and a database, and connect a service to a database safely.

Four questions: three on this module and one from Module 3. Every answer explains itself, right or wrong.

Your API keeps a SQLite file on a volume. Traffic grows and you want 3 spherelets. What do you do?Raise the spherelet count to 3 and keep the volumeMove the data to a hosted database, then scale outResize the volume

Which of these survives a redeploy?A file the app wrote to /tmpA file the app wrote under a volume's mount pathA value the app kept in memory

Staging and production run the same image. How do they end up talking to different databases?Build a separate image for eachSet a different DATABASE_URL secret in each environmentComputeSphere assigns each environment a database

From Module 3: the build log ends cleanly and the build reached Built, but the service shows Failed. Where do you look next?Further down the build logThe deploy log and the runtime logRedeploy with Clear build cache

Retry as often as you like.