696 tutorials · free to read

A working handbook for data and software engineering.

Hands-on tutorials by Alex Merced on Apache Iceberg, the data lakehouse, pipelines, agentic AI, and the languages and tools that hold it all together.

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  1. 01RAG Isn’t a Modeling Problem. It’s a Data Engineering Problem.Why retrieval-augmented generation systems fail in enterprises - and what to do about it.
  2. 02Building Pangolin - My Holiday Break, an AI IDE, and a Lakehouse Catalog for the CuriousA personal story of how I built Pangolin Catalog over a holiday break using an AI-powered IDE.
  3. 032025 Guide to Architecting an Iceberg LakehouseA Comprehensive Guide to Building a Data Lakehouse with Apache Iceberg
  4. 0410 Future Apache Iceberg Developments to Look forward to in 2025What is cool about Apache Iceberg's Future
  5. 05Deep Dive into Dremio's File-based Auto Ingestion into Apache Iceberg TablesAuto ingesting data from JSON, CSV, and Parquet files into Apache Iceberg Tables
  6. 06Intro to SQL using Apache Iceberg and DremioIntro to SQL using Apache Iceberg and Dremio