Declarative SQL transformations, semantic models, and automated data testing over Apache Iceberg & ClickHouse.
Query Engine: Trino Distributed Coordinator (trino:8080)
Target Catalog: iceberg.default (MinIO Lakehouse)
Secondary Catalog: clickhouse.default
stg_mobility_telemetry.sql (ClickHouse Real-time Stream)dim_vehicles.sql (Postgres ACID Sync)fct_emergency_incidents.sql (Iceberg Lakehouse Aggregate)
velogrid:
target: dev
outputs:
dev:
type: trino
host: trino.ai-grid
port: 8080
database: iceberg
schema: default