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Moving AWS Glue jobs to OCI Data Flow: a working map

Moving AWS Glue jobs to OCI Data Flow: a working map

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3 min read
When I killed the Korean version: what channel mismatch actually looks like

When I killed the Korean version: what channel mismatch actually looks like

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2 min read
Power BI Data Modelling, Relationships & Joins: A Practical Technical Guide

Power BI Data Modelling, Relationships & Joins: A Practical Technical Guide

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11 min read
Has Apache Iceberg Really Solved Vendor Lock-in? Some Thoughts

Has Apache Iceberg Really Solved Vendor Lock-in? Some Thoughts

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12 min read
Every Split Leaves a Fingerprint: Checking Corporate Actions Against Raw Prices

Every Split Leaves a Fingerprint: Checking Corporate Actions Against Raw Prices

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6 min read
Your entity resolution pipeline works on database records. Then you point it at news text.

Your entity resolution pipeline works on database records. Then you point it at news text.

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2 min read
Your Orchestrator Is an Operating Model, Not a Feature List

Your Orchestrator Is an Operating Model, Not a Feature List

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5 min read
Parsing QFX files: an annotated sample, FITID dedupe, and the pitfalls that bite

Parsing QFX files: an annotated sample, FITID dedupe, and the pitfalls that bite

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4 min read
Detect Breaking JSON Schema Changes in CI with a Zero-Dependency Python Check

Detect Breaking JSON Schema Changes in CI with a Zero-Dependency Python Check

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4 min read
Modern Data Lakehouses: How Apache Iceberg Solved the Pitfalls of Hive Metastore

Modern Data Lakehouses: How Apache Iceberg Solved the Pitfalls of Hive Metastore

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8 min read
Window Functions Are the SQL Superpower Nobody Taught You

Window Functions Are the SQL Superpower Nobody Taught You

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3 min read
Make Document Pipelines Fail Loudly

Make Document Pipelines Fail Loudly

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3 min read
The Embedding Model Invalidation Trap: Why Swapping Models Destroys RAG

The Embedding Model Invalidation Trap: Why Swapping Models Destroys RAG

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5 min read
Athena read my timestamps as UTC. It didn’t tell me.

Athena read my timestamps as UTC. It didn’t tell me.

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2 min read
How to Scrape a Table with Python (The Easy Way)

How to Scrape a Table with Python (The Easy Way)

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7 min read
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