Tech Articles
Curated developer articles, tutorials, and guides – auto-updated hourly
joni sar11h ago • 25 min read
Data Lakehouse: How and Why
How the data lakehouse works in production — the internal mechanics, the data flow patterns, why...
#dataengineering#programming#softwareengineering#data
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DataDriven1d ago • 7 min read
48% of Data Engineering Job Postings Are Ghost Jobs
Nearly half of DE job postings may never be filled. Candidates spend 20 hours on take-homes for role...
#dataengineering#career#interview#beginners
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Mukesh6d ago • 4 min read
The Airbyte Column Nobody Queries: Find Every Silent Sync Failure in 15 Minutes
You added a new field to your CRM. Three weeks later, someone in finance asks why 4% of deal values....
#airbyte#dataengineering#elt#dataquality
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Gilbert Kiptoo Lelon5d ago • 9 min read
The One-Minute Trap: What Microsoft Fabric's New Warehouse Billing Model Means for Your Workloads By Gilbert Kiptoo Lelon | DP-700|DP-600
Microsoft is changing how Fabric Data Warehouse charges for compute starting August 2026. Most teams...
#fabric#azure#dataengineering#analytics
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raghav sharma6d ago • 4 min read
The First Answer Is a Starting Position, Not a Verdict
You read the answer, decide it is about 80% right, and fix the rest yourself. There is a better seco...
#ai#productivity#dataengineering#learning
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Atsushi Hara21h ago • 7 min read
Can We Stop Running Recurring Analysis as a Scheduled LLM Prompt?
Every major assistant now ships some version of scheduled prompts. You write "every Monday at 9am,.....
#llm#dataengineering#architecture#automation
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Brian kiplangat2d ago • 5 min read
Five SQL Bugs That Never Threw an Error
A week cleaning 290 booking records taught me more about silent failure than any error...
#sql#postgres#dataengineering#analytics
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DataDriven6d ago • 6 min read
IBM Bought Confluent for $11B. Then Fired 800 Engineers.
The biggest DE layoff of 2026 just flooded your job market. What the Confluent massacre means for Ka...
#dataengineering#career#interview#beginners
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Michael Nocito4d ago • 4 min read
Ask the Right Questions First
The questions to ask before starting a data migration: what success looks like, who signed the contr...
#dataengineering#database#career#tutorial
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raghav sharma2d ago • 5 min read
The Fix That Works in the Tutorial and Not in Your Stack
You paste the error and get a pandas answer. You are running PySpark. The response was completely co...
#ai#dataengineering#productivity#learning
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Gabriel Henrique3d ago • 7 min read
Databricks Changed One Permission Rule. Grants You Forgot About Are Now Live.
On August 3, 2026, a short entry landed in the Azure Databricks release notes. No keynote, no blog.....
#databricks#azure#dataengineering#security
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Mark Alford1d ago • 6 min read
Two Frameworks - dbt & SQLMesh, One Owner
On September 2025, Fivetran acquired Tobiko Data, the company behind SQLMesh and SQLGlot. A month...
#sql#opensource#python#dataengineering
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Michael Nocito4d ago • 4 min read
Stage 8: Hypercare and Close
How to run hypercare after a data migration go-live: what to watch, how long the window should be, t...
#dataengineering#database#career#tutorial
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Michael Nocito5d ago • 3 min read
Keeping Your Own Files Straight
A working file structure for data migration projects: naming that sorts itself, one folder per stage...
#dataengineering#database#career#tutorial
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Alvaro Garcia9h ago • 5 min read
Introducción a los Data Lakes Parte 2
En el post anterior exploramos qué es un Data Lake y por qué son tan importantes en el ecosistema de...
#dataengineering#datalake#aws#tutorial
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Michael Nocito4d ago • 4 min read
What Goes Wrong, and What It Costs
The most common data migration failures and what each one costs: duplicates that survive, moves nobo...
#dataengineering#database#career#tutorial
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Shell QA3d ago • 4 min read
Building an Enterprise Data Validation Framework: From Architecture to Version Control
Introduction When managing large-scale data migrations, ETL pipelines, or multi-database...
#python#testing#dataengineering#architecture
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Michael Nocito5d ago • 4 min read
The Emails That Keep a Migration Moving
Email templates for running a client project: the meeting follow up, the stage sign off, the chase, ...
#dataengineering#database#career#tutorial
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Naomi Jepkorir4d ago • 4 min read
The Mindset Shift: Data Cleaning in Data Science vs. Data Engineering
I could have written about another tool I’ve picked up on my data engineering journey, but I found.....
#data#dataengineering#datascience
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Ryan Giggs1d ago • 7 min read
My Data Pipeline Caught an AI Fabricating a Source. Here's What 19 Years of Safaricom's Financial Data Taught Me About Trust.
Partway through building a data pipeline on Safaricom's public financial disclosures, one of my own....
#python#gcp#dataengineering
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Michael Nocito5d ago • 4 min read
Stage 3: Map the Fields
How to build a field mapping document for a data migration: what each row needs, how to handle field...
#dataengineering#database#career#tutorial
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Mark Alford4d ago • 4 min read
Python Models: dbt and Interlace, Side by Side
We have written before that Python and SQL models are interchangeable nodes in the same graph. That....
#python#opensource#sql#dataengineering
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raghav sharma4d ago • 5 min read
The AI Usability Framework: Why Your Team Uses Claude Five Different Ways
Three engineers, one team, one tool, three completely different failures. That pattern is predictabl...
#ai#dataengineering#career#discuss
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Nilesh Kumar12h ago • 2 min read
Why Power BI Copilot Delivers Wrong Answers (and What It Costs You)
Microsoft says Power BI Copilot is nondeterministic and can give wrong answers. The business cost, t...
#ai#dataengineering#architecture#datascience
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