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

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Postgres Array Column vs Junction Table: What Each One Does to Your ERD

Postgres Array Column vs Junction Table: What Each One Does to Your ERD

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10 min read
Every pull request gets its own app and its own Postgres branch, for $0

Every pull request gets its own app and its own Postgres branch, for $0

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7 min read
How durability works in a storage engine we wrote ourselves

How durability works in a storage engine we wrote ourselves

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6 min read
A stuck Postgres lock took my whole site down. Here's the one-line cause and the fix.

A stuck Postgres lock took my whole site down. Here's the one-line cause and the fix.

Comments 4
3 min read
Python, PostgreSQL, and MQTT

Python, PostgreSQL, and MQTT

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1 min read
Subscription Billing: The Edge Cases Stripe Docs Skip

Subscription Billing: The Edge Cases Stripe Docs Skip

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13 min read
Tracking Tableau Server Storage Over Time with PostgreSQL

Tracking Tableau Server Storage Over Time with PostgreSQL

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

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

Comments 1
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

Comments 2
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

Comments 5
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
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