PostgreSQL CompatibleFull Simple and Extended Query protocol. Works with psql, DBeaver, JDBC, and psycopg2 out of the box.
Federated QueriesQuery CSV, Parquet, S3, GCS, Azure, and Hive Metastore catalogs from a single SQL interface.
Distributed ExecutionCoordinator-worker architecture with Apache Arrow Flight RPC for high-throughput data exchange.