developer video for a developer must set up a caching layer in front of the tutorialsdojo database. The developer should come up with a function that ensures
A developer must set up a caching layer in front of the tutorialsdojo database. The developer should come up with a function that ensures cached data is always up-to-date. Stale records in the cache must be automatically deleted as well to prevent the build-up of extra data. Which pseudocode best represents this caching strategy?