The Data Engineering Insider
Andreas KretzLearn Data Engineering or become a Data Engineering trainer
| Platform |  | Pricing | Only free issues | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 75 | Founded | 3 years ago | Last Issue | 4 days ago |
| Active | |||||
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andreaskretz.substack.comLatest Issues
7 Python Topics You Still Need To Understand (Even If AI Writes The Code)
AI writes most of the code now. I still think you need to understand what’s happening under it, and that comes down to seven Python topics. Not exotic ones. The boring stuff that shows up in every real pipeline.
Exception handling and...
AI Took Over the Doing Part in Engineering. Now What?
I’ve been thinking about how much engineering work has actually changed in the last few years. Development, debugging, optimization, all of it. So I sat down and went through it piece by piece, asking what we still do ourselves and what has...
The Hidden AI Tax of Making Data Engineering Too Easy
Lately I keep noticing the same thing: every new feature is really about letting you do more while understanding less.
I’ve built courses on Spark, Databricks, on declarative pipelines, on Lake Flow Designer. I know these tools well, and I...
Data Platform Overhaul: Before vs. After Architecture
I found a real before-and-after data platform architecture on the dbt Labs website, and instead of just describing it, I want to walk you through how I actually figured out what happened. This is NOT sponsored ;) I just find this kind of st...
"AI Made Me Faster and Killed the Part of the Job I Loved"
I was talking to Dan Beach from Data Engineering Central recently who uses Cursor every single day. Years of experience, ships real stuff to production, fully bought into AI. And he told me that on a Saturday he sometimes sits on his couch...
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I teach Data Engineering and help online coaches become successful
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