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Apache Iceberg + DuckDB: Build a Local Data Lakehouse with Time Travel Queries — No Cloud Required

By IT From Zero November 8, 2026

Apache Iceberg combined with DuckDB lets you build a complete data lakehouse right on your local machine — with ACID transactions, schema evolution, and time travel queries, all without cloud or Hive Metastore. This post walks through the setup step by step and shares best practices drawn from real-world experience.

Development

Optimizing Data Analytics in Node.js with DuckDB: A Lightweight In-Process OLAP Solution

By IT From Zero October 14, 2026

When Node.js bottlenecks on aggregating large datasets, DuckDB serves as an ideal in-process solution. Learn how to query millions of Parquet and CSV records directly in sub-seconds.

Python

DuckDB with Python Guide: Query Multi-Gigabyte CSV/Parquet Files at Lightning Speed Without OOM Errors

By IT From Zero October 7, 2026

Need to process multi-gigabyte CSV or Parquet files on low-spec hardware? Learn how to use DuckDB in Python for blazing-fast analytics without memory crashes.

Database

DuckDB: SQLite for Analytics – Master the Art of Processing Tens of GBs Smoothly on Your Laptop

By IT From Zero May 10, 2026

Discover DuckDB – the perfect alternative to Pandas for large-scale data processing on local machines. Learn how to query massive CSV/Parquet files directly and pick up practical performance optimization tips.