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

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Collecting knowledge fails because of people. So we built an AI colleague.

Collecting knowledge fails because of people. So we built an AI colleague.

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8 min read
I built a fake 30-year company for a more realistic Postgres sample database

I built a fake 30-year company for a more realistic Postgres sample database

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3 min read
Q&D: PostgreSQL 18 on OpenBSD

Q&D: PostgreSQL 18 on OpenBSD

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3 min read
Load testing your database with your real query mix: from pg_stat_statements to a weighted load test

Load testing your database with your real query mix: from pg_stat_statements to a weighted load test

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5 min read
Designing a Privacy-First Architecture for Sensitive Data: Zero-IP Logging, Postgres RLS, and AI Safety

Designing a Privacy-First Architecture for Sensitive Data: Zero-IP Logging, Postgres RLS, and AI Safety

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2 min read
How I Cleaned Messy HR Dataset Using PostgreSQL: A Step-by-Step Guide

How I Cleaned Messy HR Dataset Using PostgreSQL: A Step-by-Step Guide

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9 min read
High-Throughput Database Optimization: Compound Indexing, Caching Patterns, and Query Tuning

High-Throughput Database Optimization: Compound Indexing, Caching Patterns, and Query Tuning

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9 min read
Every Postgres Write Triggers Five Background Processes. Here's What Each One Actually Does.

Every Postgres Write Triggers Five Background Processes. Here's What Each One Actually Does.

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6 min read
Handling Duplicate Webhooks Without Duplicating Work

Handling Duplicate Webhooks Without Duplicating Work

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3 min read
I wanted Jepsen's Elle in CI without a JVM, so I wrote adya

I wanted Jepsen's Elle in CI without a JVM, so I wrote adya

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7 min read
Build a Postgres Audit Log Your Application Code Cannot Bypass

Build a Postgres Audit Log Your Application Code Cannot Bypass

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9 min read
One payment can run our webhook four times, and the token has to come out the same every time

One payment can run our webhook four times, and the token has to come out the same every time

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7 min read
SQL vs NoSQL: Kenapa PostgreSQL Masih Jadi 'Swiss Army Knife' di 2026

SQL vs NoSQL: Kenapa PostgreSQL Masih Jadi 'Swiss Army Knife' di 2026

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2 min read
Your Payment Code Can Still Charge Twice (Even With Idempotency Keys)

Your Payment Code Can Still Charge Twice (Even With Idempotency Keys)

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5 min read
Berhenti Pakai Banyak Database: Mengapa PostgreSQL Jadi Jawaban 'All-in-One' di 2026

Berhenti Pakai Banyak Database: Mengapa PostgreSQL Jadi Jawaban 'All-in-One' di 2026

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3 min read
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