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# postgres

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

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ทำไมต้องใช้ Database Transaction?

ทำไมต้องใช้ Database Transaction?

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3 min read
PostgreSQL backups: comparing pg_dump speed in different formats and with different compression levels
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PostgreSQL backups: comparing pg_dump speed in different formats and with different compression levels

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25 min read
🐘 One-Click Production-Ready PostgreSQL HA Cluster with Docker, Patroni, and HAProxy

🐘 One-Click Production-Ready PostgreSQL HA Cluster with Docker, Patroni, and HAProxy

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3 min read
From DynamoDB Limitations to PostgreSQL Innovation: How I Built AuroraWire
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From DynamoDB Limitations to PostgreSQL Innovation: How I Built AuroraWire

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3 min read
How to Upgrade PostgreSQL with Docker Compose and Bitbucket Pipelines (Step-by-Step Guide)
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How to Upgrade PostgreSQL with Docker Compose and Bitbucket Pipelines (Step-by-Step Guide)

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5 min read
🔍 PostgreSQL Index Types Explained with Real-World Examples
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🔍 PostgreSQL Index Types Explained with Real-World Examples

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2 min read
5 PostgreSQL Tricks That Made My SaaS x10 Faster (2025 Edition)
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5 PostgreSQL Tricks That Made My SaaS x10 Faster (2025 Edition)

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4 min read
How to Fix Django Migration Errors: UUID vs. BigInt Foreign Key Conflicts

How to Fix Django Migration Errors: UUID vs. BigInt Foreign Key Conflicts

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3 min read
🧠 Understanding SQL Query Execution Order: Not As Straightforward As You Think
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🧠 Understanding SQL Query Execution Order: Not As Straightforward As You Think

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2 min read
Database locking revisited

Database locking revisited

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21 min read
Understanding Durability in PostgreSQL The "D" in ACID
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Understanding Durability in PostgreSQL The "D" in ACID

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5 min read
pg_dphyp: teach PostgreSQL to JOIN tables in a different way

pg_dphyp: teach PostgreSQL to JOIN tables in a different way

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76 min read
PostgreSQL SET NOT NULL Zero Downtime Gotcha

PostgreSQL SET NOT NULL Zero Downtime Gotcha

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3 min read
🔐 How to Reset Your Forgotten PostgreSQL Password (Windows Guide)

🔐 How to Reset Your Forgotten PostgreSQL Password (Windows Guide)

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3 min read
From MySQL to PostgreSQL: Enforcing Row-Level Security

From MySQL to PostgreSQL: Enforcing Row-Level Security

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2 min read
PostgreSQL Practical Labs: Error Handling, Maintenance, and Performance Tuning
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PostgreSQL Practical Labs: Error Handling, Maintenance, and Performance Tuning

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2 min read
Running PostgreSQL in Docker with Persistent Volume
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Running PostgreSQL in Docker with Persistent Volume

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3 min read
Brighter V10: Using PostgreSQL as a Lightweight Messaging Gateway
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Brighter V10: Using PostgreSQL as a Lightweight Messaging Gateway

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2 min read
Understanding the PostgreSQL Crosstab Function

Understanding the PostgreSQL Crosstab Function

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4 min read
Week 2 Building Treazurex — Lessons from the Backend and Beyond
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Week 2 Building Treazurex — Lessons from the Backend and Beyond

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3 min read
Como instalar o pgAdmin 4 no Ubuntu (modo Desktop ou Web)
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Como instalar o pgAdmin 4 no Ubuntu (modo Desktop ou Web)

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2 min read
El camino hacia Amazon Aurora DSQL
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El camino hacia Amazon Aurora DSQL

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10 min read
The Path to Amazon Aurora DSQL
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The Path to Amazon Aurora DSQL

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9 min read
🧠 Optimizing PostgreSQL Queries in a Full-Stack App: A Developer’s Playbook
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🧠 Optimizing PostgreSQL Queries in a Full-Stack App: A Developer’s Playbook

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3 min read
How I got into open source in 2025 (with a PostgreSQL backup tool) after almost losing a ~$1,500/mo project in 2023

How I got into open source in 2025 (with a PostgreSQL backup tool) after almost losing a ~$1,500/mo project in 2023

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6 min read
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