12 repos
Libraries, connectors, and testing infrastructure for SQL databases and query execution. The cluster centers on JDBC/database drivers (particularly for Snowflake and DuckDB), SQL query validation frameworks like SQLLogicTest, and benchmarking tools such as TPC-DS kit and join-order-benchmark. It encompasses both the client-side connectivity layer (Java connectors) and the lower-level query processing and performance evaluation needed to build and validate modern SQL systems.