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Posts on building, using, and learning about databases.

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Don't Calculate Distances in PHP: Master PostGIS in Laravel 🗺️
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Don't Calculate Distances in PHP: Master PostGIS in Laravel 🗺️

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2 min read
Understanding DDL and DML SQL concepts

Understanding DDL and DML SQL concepts

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3 min read
Vector Databases for RAG: Pinecone vs. Weaviate vs. Milvus vs. PGVector 0.8 (PostgreSQL 18)

Vector Databases for RAG: Pinecone vs. Weaviate vs. Milvus vs. PGVector 0.8 (PostgreSQL 18)

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16 min read
AI Memory Is Kind of Broken. A Cambridge Researcher Proved It .
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AI Memory Is Kind of Broken. A Cambridge Researcher Proved It .

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8 min read
DuckDB 1.5.2, SQLite JSON Join Speedup, & Postgres NOTIFY Debugger

DuckDB 1.5.2, SQLite JSON Join Speedup, & Postgres NOTIFY Debugger

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3 min read
ClickHouse Is Fast. Your Pipeline Isn't.
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ClickHouse Is Fast. Your Pipeline Isn't.

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6 min read
How I Built a Runtime Adaptive Compression System That Selects the Best Algorithm Without Scanning All Data

How I Built a Runtime Adaptive Compression System That Selects the Best Algorithm Without Scanning All Data

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4 min read
SQL FUNCTIONS,QUERIES AND JOINTS.

SQL FUNCTIONS,QUERIES AND JOINTS.

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2 min read
Is Lovable Actually Secure? I Checked the Supabase RLS on 50 Apps

Is Lovable Actually Secure? I Checked the Supabase RLS on 50 Apps

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3 min read
SQL Fundamentals: DDL, DML, and Practical Data Manipulation

SQL Fundamentals: DDL, DML, and Practical Data Manipulation

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6 min read
Stop Generating Synthetic Datasets. Start Generating Synthetic Systems.
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Stop Generating Synthetic Datasets. Start Generating Synthetic Systems.

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4 min read
SQL Made Simple: A Beginner’s Guide to Understanding and Working with Data
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SQL Made Simple: A Beginner’s Guide to Understanding and Working with Data

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3 min read
PostgreSQL Replication Slots: Create, Monitor & Troubleshoot
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PostgreSQL Replication Slots: Create, Monitor & Troubleshoot

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3 min read
Mastering SQL Fundamentals: From Data Definition to Data Transformation

Mastering SQL Fundamentals: From Data Definition to Data Transformation

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3 min read
The Restart Challenge: Day 1

The Restart Challenge: Day 1

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1 min read
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