795 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 37 of 133- 01The Metric Contract Mandate: Standardizing Semantic Layers Before AI Agent AccessLakehouseJul 06, 2026
- 02Trustworthy Concurrency in the Agentic Lakehouse: Reconciling Academic Proofs with High-Frequency Production WritesCross-posted. This article’s canonical home is Alex Merced’s Lakehouse Blog. Trustworthy Concurrency in the Agentic Lakehouse: Reconciling…Agentic AnalyticsJul 06, 2026
- 03Trustworthy Concurrency in the Agentic Lakehouse: Reconciling Academic Proofs with High-Frequency Production WritesThat distinction matters. The agentic lakehouse is not only a table-format problem. It is an orchestration problem, a governance problem, and an observability problem.LakehouseJul 06, 2026
- 04When Gatekeepers Panic: The Encyclopédie, Open AI Models, and the Politics of Accessible KnowledgeThe fight over open AI models mirrors the 18th-century suppression of Diderot's Encyclopédie, revealing the same pattern of institutional fear of accessible knowledge.AI & SocietyJul 06, 2026
- 05The Who, What, and Why of Semantic Layers: The Layer That Decides Whether Your Numbers Can Be TrustedCross-posted. This article’s canonical home is Alex Merced’s Lakehouse Blog. The Who, What, and Why of Semantic Layers: The Layer That…LakehouseJul 06, 2026
- 06AI-Ready Metadata Prevents Query FailuresAI-ready metadata reduces query failures by making ownership, freshness, lineage, quality, and policy visible at execution time.LakehouseJun 22, 2026