Ak by ste chceli vlastnú dimenziu slúžiacu na reportovanie stavu členstva vo vernostnom programe pre zákazníkov, na akej úrovni by ste ju nastavili?

The correct answer is "user-level" because loyalty program membership is a characteristic that describes the individual user, not a specific interaction (session or event) or a product (item). A user's membership status typically persists across multiple sessions and events. Setting it at the user level ensures that all data associated with that user, regardless of when they interact with your site, will include their loyalty status. Session-level would only apply to a single visit, event-level to a single action, and item-level to a specific product, none of which accurately capture the enduring nature of a user's loyalty program membership.