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.
Follow an ordered learning track with prerequisites and checkpoints →
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- Apache Polaris33
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Latest tutorials
Page 34 of 133- 01Multi-Engine Catalog Federation with Apache Polaris: Syncing Google Cloud, AWS, and Azure MetadataCross-posted. This article’s canonical home is Alex Merced’s Lakehouse Blog. Multi-Engine Catalog Federation with Apache Polaris: Syncing…Apache IcebergJul 06, 2026
- 02The Metric Contract Mandate: Standardizing Semantic Layers Before AI Agent AccessCross-posted. This article’s canonical home is Alex Merced’s Lakehouse Blog. The Metric Contract Mandate: Standardizing Semantic Layers…Agentic AnalyticsJul 06, 2026
- 03Multi-Engine Catalog Federation with Apache Polaris: Syncing Google Cloud, AWS, and Azure MetadataLakehouseJul 06, 2026
- 04Open Source Foundations, Explained: What Apache, Linux, Eclipse, and Their Peers Actually Do, and Why Governance Differences MatterCross-posted. This article’s canonical home is Alex Merced’s Lakehouse Blog. Open Source Foundations, Explained: What Apache, Linux, Eclipse…Data EngineeringJul 06, 2026
- 05Operational vs. Analytical Systems: Why the Oldest Divide in Data Exists, What Physics Enforces It, and the Honest Truth About Hybrid SystemsCross-posted. This article’s canonical home is Alex Merced’s Lakehouse Blog. Operational vs. Analytical Systems: Why the Oldest Divide in…Data EngineeringJul 06, 2026
- 06Personal Context vs. Shared Context: A Deep Dive Into How Humans and Organizations Should Feed Their AI AgentsCross-posted. This article’s canonical home is Alex Merced’s Lakehouse Blog. Personal Context vs. Shared Context: A Deep Dive Into How…AI & AgentsJul 06, 2026