What is DuckDB-Wasm?
https://www.javapedia.net/duckdb-interview-questions/11065/what-is-duckdb-wasm

What are DuckDB's ACID transaction guarantees?
What is a zone map, and how does DuckDB use it?
What is a row group in DuckDB's storage format?
What is ATTACH used for in DuckDB?
https://www.javapedia.net/duckdb-interview-questions/11059/what-is-attach-used-for-in-duckdb
What is the httpfs extension used for?
https://www.javapedia.net/duckdb-interview-questions/11058/what-is-the-httpfs-extension-used-for
What is zero-copy integration with Pandas/Arrow?
What is the Python API for DuckDB used for?
What formats can DuckDB query directly?
https://www.javapedia.net/duckdb-interview-questions/11052/what-formats-can-duckdb-query-directly
What is vectorized query execution in DuckDB?
What is columnar storage, and how does DuckDB use it?
What does "in-process" mean for a database like DuckDB?
How do you troubleshoot merge conflicts flagged in a GitHub pull request?
What is the difference between repository-level and organization-level GitHub Actions secrets?
Why should you use GitHub Environments to track deployments?