ClickHouse Reference Architecture Overview Production-grade architecture for ClickHouse analytics platforms covering project layout, data flow, multi-tenancy, and operational patterns. Prerequisites - Understanding of ClickHouse fundamentals (engines, ORDER BY, partitioning) - TypeScript/Node.js project Instructions Step 1: Project Structure Step 2: Data Flow Architecture Step 3: Schema Design (3-Layer Pattern) Step 4: Multi-Tenant Patterns Approach A: Shared table with tenant id in ORDER BY (recommended) Approach B: Database per tenant (for strict isolation) Approach C: Row-level security (C…