Deciding how long you keep each kind of information, and deleting it afterwards.
Like cleaning out the filing cabinet on a schedule: keep what you must, shred what you no longer need.
A retention schedule is a vCIO output; Unified Backups retention settings follow it.
How long should I keep records? It depends on the type. Check your industry rules and legal advice.
Every WILDCARD card exists to solve one named problem. Find yours.