Developer Relations & Data Engineering
Bridging the gap between Data and People.
Alex Merced is an instructional advocate helping developers master the Data Lakehouse ecosystem.
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Deterministic Data Engineering With AI Harnesses: Using Claude Code, Codex, Antigravity, and OpenCode for Data Work You Can Actually Trust
There is an apparent contradiction at the heart of using AI agents for data work, and resolving it properly is worth an entire article, because the te...
Alex Merced on Medium
Deterministic Data Engineering With AI Harnesses: Using Claude Code, Codex, Antigravity, and…
Open Data Lakehouses for Everyone
Maintaining Apache Iceberg Tables: Compaction, Expiry, and Cleanup
This is Part 10 of a 15-part Apache Iceberg Masterclass. Part 9 covered how tables degrade....
Open Data Lakehouses for Everyone
The Who, What, and Why of Semantic Layers: The Layer That Decides Whether Your Numbers Can Be Trusted
There is a survey statistic making the rounds this year that I cannot stop quoting: 84 percent of data teams report regularly encountering conflicting...
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Alex Merced Tech Podcast
AI & ART, New Books, AI Harness Production
Thoughts and Opinions of Alex Merced
AI & ART, New Books, AI Harness Production
Alex Merced Tech Podcast
AI Songs, Suno, The Puerto Rico Song from Saxboy
Featured Books
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Tech
Architecting an Apache Iceberg Lakehouse
Architecture patterns for building Iceberg-based data platforms.
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Tech
The Book on Using Apache Iceberg with Python
Hands-on guide using Iceberg with Python tools.
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