DuckDB

DuckDB is delivered as a managed command-line runtime for Airflow DAGs and other ADO components. It is not a long-running daemon.

ADCM installs /usr/bin/duckdb on selected hosts and manages /etc/duckdb/conf/duckdb-env.sh and /etc/duckdb/conf/duckdb-conf.sql. The ADO wrapper applies these settings whenever the DuckDB CLI starts.