Storage costs climb if every raw portal hit is kept forever at full fidelity. Which retention design fits a civic web analyzer?
Select an answer to reveal the explanation.
Short Explanation
Raw hits are heavy groceries; aggregates are the frozen meals you keep. Hold detailed clickstream for a bounded window, roll up the stats that executives still need years later. That tiered retention keeps the analyzer useful without buying infinite disks.
Full Explanation
Retention tiers are a storage design concern for web analyzers. High-volume raw clickstreams are often kept for limited periods while aggregates supporting trends remain longer. This balances cost, privacy exposure, and the need for historical civic digital-service reporting.