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Posts on tips and tricks, using and learning about PostgreSQL for database development and analysis.

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That VARCHAR(255) Was Never a Decision. It Was a Default.

That VARCHAR(255) Was Never a Decision. It Was a Default.

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4 min read
TalaDB - database ToolKit for php

TalaDB - database ToolKit for php

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1 min read
Why schema drift goes undetected

Why schema drift goes undetected

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7 min read
从 0 到 1 构建企业级 RAG 知识库:pgvector + 文档切片 + 混合检索

从 0 到 1 构建企业级 RAG 知识库:pgvector + 文档切片 + 混合检索

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5 min read
Postgres Full-Text Search in Production: How to Load-Test the Index and Pin Down Relevance

Postgres Full-Text Search in Production: How to Load-Test the Index and Pin Down Relevance

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6 min read
Alternative to load test: Model using the Universal Scalability Law

Alternative to load test: Model using the Universal Scalability Law

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6 min read
How to compare two PostgreSQL schemas

How to compare two PostgreSQL schemas

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6 min read
Deploying a PostgreSQL Cluster with Patroni and HAProxy on Ubuntu 24.04

Deploying a PostgreSQL Cluster with Patroni and HAProxy on Ubuntu 24.04

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7 min read
Designing an Idempotent Transaction API: Preventing Duplicate Financial Operations

Designing an Idempotent Transaction API: Preventing Duplicate Financial Operations

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2 min read
PostgreSQL psql Backslash Commands: A Practical Guide

PostgreSQL psql Backslash Commands: A Practical Guide

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7 min read
Postrges: Stop Fighting schema.sql — Export PostgreSQL into a Clean, Git-Friendly Project Structure

Postrges: Stop Fighting schema.sql — Export PostgreSQL into a Clean, Git-Friendly Project Structure

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1 min read
OrioleDB Multi-Version Concurrency Control

OrioleDB Multi-Version Concurrency Control

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7 min read
A Practical Guide to Azure PostgreSQL: Migration, Replicas, and Tuning ☁️🐘

A Practical Guide to Azure PostgreSQL: Migration, Replicas, and Tuning ☁️🐘

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2 min read
Prisma Query Logging and PostgreSQL: Where the ORM Ends and the Database Begins

Prisma Query Logging and PostgreSQL: Where the ORM Ends and the Database Begins

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7 min read
How I Built a Free AI Prompt Library With Node.js and PostgreSQL — From Zero to Live in 30 Days

How I Built a Free AI Prompt Library With Node.js and PostgreSQL — From Zero to Live in 30 Days

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6 min read
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