Revalidation
↔ (process) to purge HTTP Cache & re-fetch fresh data
aka Revalidate
Static Fetch
(process) to Data Fetch at build time, to Cache & reuse for future request
Static Data
of data that does not change often
Dynamic Data
of data that change often || user-specific
References
SWR
↔ React Lib to Data Fetch for client-side, handle Cache/Revalidate/Retries Front-End App (JS)