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# postgres

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

Posts

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Build a RAG Chatbot Without Pinecone: pgvector + Next.js in Under 100 Lines

Build a RAG Chatbot Without Pinecone: pgvector + Next.js in Under 100 Lines

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3 min read
PostGIS After pg_upgrade: Fixing Version Mismatches and Broken Functions
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PostGIS After pg_upgrade: Fixing Version Mismatches and Broken Functions

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4 min read
Debugging Stale Continuous Aggregates in TimescaleDB

Debugging Stale Continuous Aggregates in TimescaleDB

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4 min read
Simple and cheap RAG - genai-toolbox and pgvector
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Simple and cheap RAG - genai-toolbox and pgvector

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2 min read
🚀 Built a Cross-Database(AI) Recommendation System using FDW + Prisma

🚀 Built a Cross-Database(AI) Recommendation System using FDW + Prisma

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2 min read
1GB VM. How do I pack whole production stack to it.

1GB VM. How do I pack whole production stack to it.

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5 min read
Designing an Expiring Inbox System with Background Workers

Designing an Expiring Inbox System with Background Workers

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10 min read
Quando o Banco Não Caiu: Um Incidente de Conexão Que Expôs um Problema de Resiliência na Aplicação
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Quando o Banco Não Caiu: Um Incidente de Conexão Que Expôs um Problema de Resiliência na Aplicação

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3 min read
PostgreSQL Backups and Point-in-Time Recovery with pgBackRest
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PostgreSQL Backups and Point-in-Time Recovery with pgBackRest

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4 min read
How AI Turns a 27-Point EXPLAIN Plan Audit Into One-Click Query Fixes

How AI Turns a 27-Point EXPLAIN Plan Audit Into One-Click Query Fixes

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9 min read
How to Reset the PostgreSQL `postgres` Password (Forgot Password Fix)

How to Reset the PostgreSQL `postgres` Password (Forgot Password Fix)

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2 min read
PostgreSQL Alerting That Tells You Why, Not Just What
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PostgreSQL Alerting That Tells You Why, Not Just What

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4 min read
From Flat Columns to Full Relationships: How We Taught Our SQL Parser to Understand Table Constraints

From Flat Columns to Full Relationships: How We Taught Our SQL Parser to Understand Table Constraints

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4 min read
Syslog to PostgreSQL via Rsyslog: A Production-Ready Setup
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Syslog to PostgreSQL via Rsyslog: A Production-Ready Setup

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26 min read
How TimescaleDB Outperforms ClickHouse and MongoDB for LogTide's Observability Platform
Cover image for How TimescaleDB Outperforms ClickHouse and MongoDB for LogTide's Observability Platform

How TimescaleDB Outperforms ClickHouse and MongoDB for LogTide's Observability Platform

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9 min read
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