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Posts on building, using, and learning about databases.

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Modeling identity and access hierarchy in Postgres with ltree

Modeling identity and access hierarchy in Postgres with ltree

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7 min read
Write Basic MongoDB Queries: Your First MongoDB Lab for Data Sorting and Limiting
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Write Basic MongoDB Queries: Your First MongoDB Lab for Data Sorting and Limiting

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2 min read
2026's First AI SQL Dataset: Ending the 'SELECT Only' Era
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2026's First AI SQL Dataset: Ending the 'SELECT Only' Era

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4 min read
When an AI Thinks About the Future of Storage
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When an AI Thinks About the Future of Storage

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3 min read
SCHEMAS AND DATA MODELLING IN POWER BI
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SCHEMAS AND DATA MODELLING IN POWER BI

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2 min read
Schemas and data modelling in Power Bi, a begginers guide.
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Schemas and data modelling in Power Bi, a begginers guide.

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3 min read
AbeMon MS SQL Tool v1.0.0 Monitor and Debug
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AbeMon MS SQL Tool v1.0.0 Monitor and Debug

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3 min read
MomoDB: Building a C++ Key-Value Store to Learn Database Internals (#0)

MomoDB: Building a C++ Key-Value Store to Learn Database Internals (#0)

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4 min read
How to self-host Portabase
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How to self-host Portabase

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3 min read
GenAI #2: What are Vector Databases?

GenAI #2: What are Vector Databases?

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4 min read
Using ORM with Scrapy: The Complete Guide

Using ORM with Scrapy: The Complete Guide

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10 min read
I was tired of database tools — so I started building my own
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I was tired of database tools — so I started building my own

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2 min read
Introducing ShapedQL: The SQL Engine for Search, Feeds, and AI Agents
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Introducing ShapedQL: The SQL Engine for Search, Feeds, and AI Agents

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3 min read
PostgreSQL backup compression — Techniques for reducing PostgreSQL backup size
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PostgreSQL backup compression — Techniques for reducing PostgreSQL backup size

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7 min read
Fixing a GitLab CE Upgrade Error: FinalizeHkFixNonExistingTimelogUsers and undefined method 'id' for nil:NilClass

Fixing a GitLab CE Upgrade Error: FinalizeHkFixNonExistingTimelogUsers and undefined method 'id' for nil:NilClass

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4 min read
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