Artie supports fan-in across Postgres schemas, MySQL databases, and @PlanetScale keyspaces. Consolidate every tenant’s operational data into one continuously updated destination table, without centralizing your application database. Multi-tenant applications often keep each customer, region, store, or business unit in its own database namespace. Instead of managing separate copies of the same data across every tenant, Artie continuously fans in matching tables into one destination table. Use an explicit allow list when the set is stable, or use regex rules to automatically include new tenant databases as they launch, with no manual pipeline updates needed. That means fewer one-off pipelines, less downstream UNION logic, and one canonical dataset for customer-facing applications, automated workflows, AI applications, and analytics.