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Posts on building, using, and learning about databases.

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The State of Apache Iceberg, Polaris, and Arrow: October–November 2025
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The State of Apache Iceberg, Polaris, and Arrow: October–November 2025

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7 min read
🚀 Stop Fighting Alembic — FastAPI & Flask Migrations Can Finally Be as Simple as Django.

🚀 Stop Fighting Alembic — FastAPI & Flask Migrations Can Finally Be as Simple as Django.

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2 min read
Your dummy data are really dummy. Let's fix it!

Your dummy data are really dummy. Let's fix it!

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4 min read
How I Created Superior RAG Retrieval With 3 Files in Supabase
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How I Created Superior RAG Retrieval With 3 Files in Supabase

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8 min read
Database Schemas: Star Schema vs. Snowflake Schema and Choosing the Right Data Warehouse Design
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Database Schemas: Star Schema vs. Snowflake Schema and Choosing the Right Data Warehouse Design

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5 min read
PostgreSQL: The Powerhouse Database
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PostgreSQL: The Powerhouse Database

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4 min read
Optimizing Datalog for the GPU

Optimizing Datalog for the GPU

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5 min read
N+1 query in databases
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N+1 query in databases

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3 min read
🚀 How to Install Supabase CLI on Windows (The Right Way) — A Simple Guide for Everyone
Cover image for 🚀 How to Install Supabase CLI on Windows (The Right Way) — A Simple Guide for Everyone

🚀 How to Install Supabase CLI on Windows (The Right Way) — A Simple Guide for Everyone

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3 min read
How to Re-Encrypt Aurora Snapshots with a CMK for Cross-Account Migration

How to Re-Encrypt Aurora Snapshots with a CMK for Cross-Account Migration

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4 min read
POO con BBDD #1

POO con BBDD #1

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3 min read
5 Strategies for Random Records from DB
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5 Strategies for Random Records from DB

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4 min read
Redis Explained: The Secret Ingredient Behind Fast Apps & Smooth DevOps
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Redis Explained: The Secret Ingredient Behind Fast Apps & Smooth DevOps

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3 min read
Chinese DBA’s Story:Xu Ji — From a programmer to a database expert

Chinese DBA’s Story:Xu Ji — From a programmer to a database expert

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8 min read
How I Cleaned a Hacked WordPress Database in 5 Minutes

How I Cleaned a Hacked WordPress Database in 5 Minutes

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5 min read
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