Data & Analytics

DuckDB

Rocket-speed analytics on your files — SQL over CSV and Parquet with no server.

Claude Code Cursor Codex Windsurf

Overview

DuckDB is the SQLite of analytics: an embedded columnar database that reads CSV, Parquet and JSON directly and runs complex analytical queries astonishingly fast — on your laptop, no server. The agent writes the queries and builds data-transformation pipelines with it.

Perfect for analyzing exports (GSC, Analytics), preparing data for dashboards, and exploring multi-GB files in seconds.

Who Is This For?

Analyzing large CSV/Parquet files locally
SQL data-transformation pipelines
Fast exploration of analytics exports
Aggregating data before charts and reports

Installation

Setup for Claude Code

pip install duckdb  # or: npm install duckdb

Visit Source (duckdb.org)

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