If you've been following the database world lately, you'll have noticed DuckDB turning up in some unexpected places. One of the more interesting examples is pg_duckdb, a Postgres extension that embeds DuckDB directly into the Postgres process, letting analytical queries run through DuckDB's engine without leaving the database. It's a clever idea: keep your data where it is, but bring a faster analytical engine.That got us wondering: could we do something similar with Neo4j?