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# postgres

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

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A EVOLUÇÃO DOS BANCOS DE DADOS: DO MODELO RELACIONAL CLÁSSICO À ARQUITETURA OBJETO-RELACIONAL

A EVOLUÇÃO DOS BANCOS DE DADOS: DO MODELO RELACIONAL CLÁSSICO À ARQUITETURA OBJETO-RELACIONAL

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7 min read
How to Connect Power BI to a SQL (PostgreSQL) Database and Build a Unified Dashboard

How to Connect Power BI to a SQL (PostgreSQL) Database and Build a Unified Dashboard

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4 min read
I Deleted Pinecone, Redis, and 400 Lines of Python. My RAG Pipeline Still Works.

I Deleted Pinecone, Redis, and 400 Lines of Python. My RAG Pipeline Still Works.

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8 min read
I built a fast, driver-less TUI for browsing PostgreSQL, with ER diagrams

I built a fast, driver-less TUI for browsing PostgreSQL, with ER diagrams

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5 min read
The Gravity Well Problem: Scaling PostgreSQL 17 Index Maintenance at Terabyte Scale

The Gravity Well Problem: Scaling PostgreSQL 17 Index Maintenance at Terabyte Scale

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8 min read
I Built a Full SaaS Product in 10 days While Working a Full-Time Job. Here’s Exactly How.

I Built a Full SaaS Product in 10 days While Working a Full-Time Job. Here’s Exactly How.

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13 min read
PostgreSQL backup to S3 — How to store your database backups in the cloud

PostgreSQL backup to S3 — How to store your database backups in the cloud

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6 min read
Your pgvector Queries Are Doing Sequential Scans — Here's Why

Your pgvector Queries Are Doing Sequential Scans — Here's Why

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4 min read
PostGIS Geometry Quality: Invalid Geometries, Mixed SRIDs, and Complexity

PostGIS Geometry Quality: Invalid Geometries, Mixed SRIDs, and Complexity

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3 min read
I Removed Redis From My Stack and Used PostgreSQL for Job Queues Instead

I Removed Redis From My Stack and Used PostgreSQL for Job Queues Instead

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7 min read
Your Node.js App Is Probably Killing Your PostgreSQL (Connection Pooling Explained)

Your Node.js App Is Probably Killing Your PostgreSQL (Connection Pooling Explained)

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6 min read
How TimescaleDB Chunks Actually Work (And Why Size Matters)

How TimescaleDB Chunks Actually Work (And Why Size Matters)

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4 min read
Message queues in Postgres Pro: ditching external brokers for true transactional reliability

Message queues in Postgres Pro: ditching external brokers for true transactional reliability

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5 min read
PostgreSQL: Transactions, Locks, and Why Serializable Fails

PostgreSQL: Transactions, Locks, and Why Serializable Fails

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7 min read
MySQL vs MariaDB vs PostgreSQL for Laravel (2026)

MySQL vs MariaDB vs PostgreSQL for Laravel (2026)

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7 min read
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