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Your ML Model Isn’t Wrong. Your SQL Probably Is.

Your ML Model Isn’t Wrong. Your SQL Probably Is.

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2 min read
Traditional vs Modern Data Architecture

Traditional vs Modern Data Architecture

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4 min read
Making AI Data Flows Visible: Building an Open-Source Tool to Understand SaaS & LLM Data Risk

Making AI Data Flows Visible: Building an Open-Source Tool to Understand SaaS & LLM Data Risk

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3 min read
Apache Iceberg & the Open Data Stack: Why the Lakehouse is Real in 2026

Apache Iceberg & the Open Data Stack: Why the Lakehouse is Real in 2026

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8 min read
From Silent None to Insight: Debugging PySpark UDFs on AWS Glue with Decorators

From Silent None to Insight: Debugging PySpark UDFs on AWS Glue with Decorators

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8 min read
Dimensional Modeling: Facts, Dimensions, and Grains

Dimensional Modeling: Facts, Dimensions, and Grains

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4 min read
Slowly Changing Dimensions: Types 1-3 with Examples

Slowly Changing Dimensions: Types 1-3 with Examples

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4 min read
Data Modeling for the Lakehouse: What Changes

Data Modeling for the Lakehouse: What Changes

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4 min read
Why Data Engineers Are Becoming Agent Engineers

Why Data Engineers Are Becoming Agent Engineers

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3 min read
Parsing Foreign Private Issuer Financials from SEC EDGAR: A War Story

Parsing Foreign Private Issuer Financials from SEC EDGAR: A War Story

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7 min read
Multi-Hop Relationship Discovery at Scale: Finding Hidden Data Paths with Arisyn

Multi-Hop Relationship Discovery at Scale: Finding Hidden Data Paths with Arisyn

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I analyzed 153,000 Tech Layoffs to see if AI is actually stealing our jobs.

I analyzed 153,000 Tech Layoffs to see if AI is actually stealing our jobs.

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Tired of ETL Bottlenecks? Build a Logical Data Warehouse with SPL

Tired of ETL Bottlenecks? Build a Logical Data Warehouse with SPL

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11 min read
Dev List Digest for Apache Iceberg, Parquet, Polaris and Arrow: January 6–14, 2026

Dev List Digest for Apache Iceberg, Parquet, Polaris and Arrow: January 6–14, 2026

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4 min read
Star Schema vs. Snowflake Schema: When to Use Each

Star Schema vs. Snowflake Schema: When to Use Each

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4 min read
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