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

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Designing the Right PostgreSQL Index Using Query Plans and Statistics

Designing the Right PostgreSQL Index Using Query Plans and Statistics

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8 min read
Stop Trusting Every WHERE Clause: Tenant Isolation in PostgreSQL

Stop Trusting Every WHERE Clause: Tenant Isolation in PostgreSQL

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4 min read
HorizonDB preview: automate a reproducible lab with ARM

HorizonDB preview: automate a reproducible lab with ARM

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5 min read
How I Built a Real-Time PostgreSQL WAL Reader in GO

How I Built a Real-Time PostgreSQL WAL Reader in GO

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2 min read
Building an Authentication Starter: Lessons from Integrating Next.js, PostgreSQL, Prisma, and NextAuth

Building an Authentication Starter: Lessons from Integrating Next.js, PostgreSQL, Prisma, and NextAuth

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4 min read
Two SQL primitives for when alert clustering gets it wrong

Two SQL primitives for when alert clustering gets it wrong

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12 min read
I scanned my own Supabase project and found 17 tables anyone could read with the anon key

I scanned my own Supabase project and found 17 tables anyone could read with the anon key

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4 min read
Engineering and security approaches used in open-source PostgreSQL backup tool Databasus

Engineering and security approaches used in open-source PostgreSQL backup tool Databasus

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7 min read
UUIDv4 vs UUIDv7 in PostgreSQL: A B-Tree Index Performance Deep Dive

UUIDv4 vs UUIDv7 in PostgreSQL: A B-Tree Index Performance Deep Dive

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4 min read
The Interval Is the Thing: Modelling Range Types as First-Class Domain Objects in .NET

The Interval Is the Thing: Modelling Range Types as First-Class Domain Objects in .NET

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16 min read
I scanned 1,066 Prisma migrations. Here are the risky patterns that kept showing up

I scanned 1,066 Prisma migrations. Here are the risky patterns that kept showing up

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3 min read
Indexes: Quickstart Using PostgreSQL

Indexes: Quickstart Using PostgreSQL

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1 min read
Parse, Don’t Guess

Parse, Don’t Guess

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4 min read
Linux Fundamentals for Data Engineering

Linux Fundamentals for Data Engineering

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6 min read
How to see running queries in Postgres and kill them

How to see running queries in Postgres and kill them

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3 min read
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