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Window functions vs Aggregate functions

Window functions vs Aggregate functions

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9 min read
Building Vektor: Natural Language In, Validated PostgreSQL Schemas Out 🚀

Building Vektor: Natural Language In, Validated PostgreSQL Schemas Out 🚀

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2 min read
Column Comments in PostgreSQL and MySQL: How to Document Columns Without a Migration

Column Comments in PostgreSQL and MySQL: How to Document Columns Without a Migration

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7 min read
MariaDB 10.6 to 13.0 for WordPress: Only One Upgrade Actually Does Anything [Benchmark]

MariaDB 10.6 to 13.0 for WordPress: Only One Upgrade Actually Does Anything [Benchmark]

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10 min read
Chinilpa Scanner (친일파 스캐너): Korea's Collaborator Database, Explained

Chinilpa Scanner (친일파 스캐너): Korea's Collaborator Database, Explained

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10 min read
Top Vector Databases for AI Agents in 2026: Qdrant vs Pinecone vs Weaviate vs PgVector vs Milvus

Top Vector Databases for AI Agents in 2026: Qdrant vs Pinecone vs Weaviate vs PgVector vs Milvus

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3 min read
Recursive CTEs: How SQL Secretly Learned to Loop

Recursive CTEs: How SQL Secretly Learned to Loop

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3 min read
I Gave Five Graph Databases 256MB of RAM Each. Here's What Broke.

I Gave Five Graph Databases 256MB of RAM Each. Here's What Broke.

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6 min read
I gave five graph databases 256 MB of RAM and asked them the same question

I gave five graph databases 256 MB of RAM and asked them the same question

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7 min read
MedusaJS Dropped the Foreign Keys Between Its Modules: The defineLink Gamble

MedusaJS Dropped the Foreign Keys Between Its Modules: The defineLink Gamble

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9 min read
Text-to-SQL in Practice: When to Trust AI Output and When to Gate It

Text-to-SQL in Practice: When to Trust AI Output and When to Gate It

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4 min read
Understanding Data Modeling in Power BI

Understanding Data Modeling in Power BI

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8 min read
Sentinel: Ingest Path and Log Schema

Sentinel: Ingest Path and Log Schema

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16 min read
A snapshot-style ops dashboard with nothing but the Python standard library

A snapshot-style ops dashboard with nothing but the Python standard library

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5 min read
Reverse-Engineering Messy Databases: My End-to-End Data Audits Across 17,000+ Relational Schema Logs

Reverse-Engineering Messy Databases: My End-to-End Data Audits Across 17,000+ Relational Schema Logs

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4 min read
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