How would you model user events to analyze cancellation paths?
WHAT IT TESTS: designing immutable ordered event schemas for cross-session path analysis. ANSWER OUTLINE: timestamped events with user and session IDs, separate entity snapshots, and time-range partitioning.
WHAT IT TESTS: your ability to design a model that preserves sequence and identity across touchpoints for exact path reconstruction to cancellation. ANSWER OUTLINE: first, an append-only event ledger with timestamps, user and session IDs, and event types; second, slowly-changing entity snapshots kept separate from events; third, time-based partitioning for fast sequential scans; fourth, a standardized event envelope for clean cross-channel unification.
Read the original → experienceleague.adobe.com
- #data modeling
- #event schema
- #path analysis
- #xdm
- #data engineering
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