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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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How I was introduced to SQL window function

How I was introduced to SQL window function

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2 min read
SQL Date & Time Functions: A Practical Guide for Real-World Queries

SQL Date & Time Functions: A Practical Guide for Real-World Queries

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7 min read
Your Stack Is Colonizing Itself — And You're Paying the Cognitive Tax

Your Stack Is Colonizing Itself — And You're Paying the Cognitive Tax

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8 min read
Connect to RDS (PostgreSQL) in a Private Subnet via AWS Client VPN

Connect to RDS (PostgreSQL) in a Private Subnet via AWS Client VPN

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4 min read
PostgreSQL 17 with DuckDB 1.2: how we cut cloud spend 40% #6949

PostgreSQL 17 with DuckDB 1.2: how we cut cloud spend 40% #6949

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14 min read
Build Once, Sell Twice: caching LLM analysis with pgvector
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Build Once, Sell Twice: caching LLM analysis with pgvector

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4 min read
Understanding Logic, Reusability and Integrity On SQL ; Procedures, Functions and Transactions.
Cover image for Understanding Logic, Reusability and Integrity On SQL ; Procedures, Functions and Transactions.

Understanding Logic, Reusability and Integrity On SQL ; Procedures, Functions and Transactions.

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2 min read
PostgreSQL Query Rewriting Techniques

PostgreSQL Query Rewriting Techniques

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9 min read
Why I enforce booking concurrency at the database layer (and not in Node.js)

Why I enforce booking concurrency at the database layer (and not in Node.js)

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1 min read
Supabase Webhooks Deep Dive — Database Triggers, pg_net & Edge Function Patterns

Supabase Webhooks Deep Dive — Database Triggers, pg_net & Edge Function Patterns

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3 min read
Guide to Installing and Configuring Apache Airflow 3.2.0 with PostgreSQL and Running Your First DAG
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Guide to Installing and Configuring Apache Airflow 3.2.0 with PostgreSQL and Running Your First DAG

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7 min read
An MCP server for PostgreSQL is not just another SQL shortcut

An MCP server for PostgreSQL is not just another SQL shortcut

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2 min read
PgStudio: A Free PostgreSQL IDE That Lives Inside VS Code

PgStudio: A Free PostgreSQL IDE That Lives Inside VS Code

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4 min read
Using PostGIS with Azure Database for PostgreSQL
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Using PostGIS with Azure Database for PostgreSQL

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8 min read
Your PostgreSQL Already Has a Graph Engine — You Just Have to Build It
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Your PostgreSQL Already Has a Graph Engine — You Just Have to Build It

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7 min read
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