Pro warehouses only. This table is not delivered on Foundation warehouses. See Foundation and Pro.
- Grain: One row per sm_customer_address_key. No canonical date; _synced_at is a freshness timestamp (not for analysis).
- Filters to start with: source_system for platform coverage and address availability; is_default_address_for_customer for primary address.
- Joins: dim_customers via sm_customer_key (many:1).

