Query ROOT TTrees directly from DuckDB—without converting the data first. Nested-object decoding, predicate pushdown, dataset indexes, and Apache Iceberg metadata.
sql cpp scientific-computing data-analysis query-engine columnar-storage high-energy-physics hep cern nested-data cern-root predicate-pushdown apache-iceberg jinr duckdb data-lakehouse duckdb-extension root-framework duckdb-community
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Updated
Aug 14, 2026 - C++