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.
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Latest tutorials
Page 24 of 130- 01The Whole Lakehouse Fits on Your Laptop NowConsumer hardware, columnar formats, single-node engines, and the Iceberg REST catalog crossed a threshold: a large share of cluster work now runs locally against the same governed tables.Data EngineeringJul 25, 2026
- 02Iceberg's Next Version Depends on Decisions Being Made in ParquetThe Iceberg and Parquet specifications are co-evolving. Several of the most consequential Iceberg v4 proposals are waiting on Parquet work, and practitioners should read both dev lists.Data EngineeringJul 25, 2026
- 03Building a Lakehouse That Stays Inside the BorderResidency is a storage location. Sovereignty is who can compel access, who operates the systems, and whether you can leave. A practical guide to sovereign lakehouse architecture in 2026.Data EngineeringJul 25, 2026
- 04Table Maintenance Stopped Being a ProductIceberg table maintenance commoditized when every platform started shipping it. What the six operations are, what they cost, and the observability you should keep even when the work is managed.Data EngineeringJul 25, 2026
- 05The Model Class Enterprise Data Teams Are Not Using YetTabular foundation models perform supervised learning in a single forward pass with no training run. What they are, where they win, and what they change in the data architecture.AI & AgentsJul 25, 2026
- 06Three Vendors Are Rebuilding the Path From Transaction to AgentDatabricks, Snowflake, and SAP are closing the gap between operational databases and analytical platforms through acquisition, betting on different layers of the same five-part architecture.Data EngineeringJul 25, 2026