775 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.

Browse by topic

All topics

Latest tutorials

Page 14 of 130
  1. 01Who Actually Owns an Iceberg Table? Managed, External, and the New Vocabulary of Lakehouse ControlManaged and external Iceberg tables mean different things on every platform. Five ownership dimensions and a translation method for vendor vocabulary.
  2. 02Mastering Apache Iceberg v3 Deletion Vectors for High-Throughput Streaming IngestApache Iceberg v3 deletion vectors for high-throughput streaming ingest: how bitmaps and Puffin files fix CDC write amplification and read decay.
  3. 03The Decoupled Data Lakehouse: Multi-Engine Freedom with Open REST CatalogsThe decoupled data lakehouse: multi-engine freedom with open REST catalogs, credential vending, and an estate that outlives its tools.
  4. 04The Five Layers of an Agentic LakehouseThe five layers of an agentic lakehouse: Storage, Catalog, Semantic, Gateway, and Agent Surface, and how one question travels through all of them.
  5. 05Goal-Directed Data Quality Agents: Anomaly Quarantine on Apache IcebergGoal-directed data quality agents that watch Apache Iceberg tables, detect anomalies, and quarantine suspect data safely with snapshot isolation and branches.
  6. 06Managing the TCO of Agentic Analytics: Token Budgets, Query Throttles, and the Economics of AutonomyManaging the total cost of agentic analytics: token budgets, query throttles, unit economics, and the FinOps discipline that keeps AI spend under control.