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Build a Data Analysis Agent with AVA 4.0, DuckDB, and TypeScript

By Yuxin ZHU “Revenue increased last month. Which products contributed to the change?” A useful data analysis agent should answer that question with calculations you can inspect: the SQL it executed, the rows it received, and a chart built from those rows. In this tutorial, we’ll build a small comm…

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  1. 2026-11-06 05:13 · DEV Community — AI
    Build a Data Analysis Agent with AVA 4.0, DuckDB, and TypeScript

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