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

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Database Transactions - ACID Properties
anusha_renangi_05a4e41d35 profile

Database Transactions - ACID Properties

#database #postgres #systemdesign
Comments
17 min read
You Gave Your SECURITY DEFINER Function a Dedicated Owner Role. It Broke. Here's Why.
cekuu35 profile

You Gave Your SECURITY DEFINER Function a Dedicated Owner Role. It Broke. Here's Why.

#supabase #postgres #security #backend
Comments
4 min read
Supabase's Default Privileges Expose Every New Table. Here's the Self-Healing Fix.
cekuu35 profile

Supabase's Default Privileges Expose Every New Table. Here's the Self-Healing Fix.

#supabase #postgres #security #opensource
Comments
5 min read
Sixty phones reconnect in the same second, and they all share one snapshot build
daniel_pertu profile

Sixty phones reconnect in the same second, and they all share one snapshot build

#websockets #node #performance #postgres
Comments 1
6 min read
Your Supabase App Breaks on October 30. Here's the 30-Minute Preparation Guide.
cekuu35 profile

Your Supabase App Breaks on October 30. Here's the 30-Minute Preparation Guide.

#supabase #security #postgres #webdev
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4 min read
The Supabase Pre-Launch Security Checklist (Copy This Before Every Deploy)
cekuu35 profile

The Supabase Pre-Launch Security Checklist (Copy This Before Every Deploy)

#supabase #security #postgres #webdev
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3 min read
One memory across AI agents: what it actually takes
rymanalu profile

One memory across AI agents: what it actually takes

#ai #mcp #postgres #claude
1
Comments 3
8 min read
Supabase "permission denied" After October 30: The Exact Fix (Copy-Paste SQL)
cekuu35 profile

Supabase "permission denied" After October 30: The Exact Fix (Copy-Paste SQL)

#supabase #postgres #security #database
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4 min read
Designing a Postgres schema you won't regret in year two
felix_cena profile

Designing a Postgres schema you won't regret in year two

#postgres #database #webdev #architecture
Comments 2
7 min read
How I made Dev.to’s cold analytics backfill 10x faster
haseebeqx profile

How I made Dev.to’s cold analytics backfill 10x faster

#rails #postgres #performance #opensource
1
Comments
3 min read
The No-Backend Backend: Neon Data API, RLS and 27 Attacks
devopsdaily profile

The No-Backend Backend: Neon Data API, RLS and 27 Attacks

#neon #postgres #security #rowlevelsecurity
10
Comments 1
16 min read
A Postgres table as our push queue: retries, dead letters, and FCM in Next.js
talaizikov profile

A Postgres table as our push queue: retries, dead letters, and FCM in Next.js

#nextjs #supabase #postgres #firebase
Comments 1
9 min read
auth.uid() is null: why Supabase RLS denies your app
toritic profile
TIC

auth.uid() is null: why Supabase RLS denies your app

#supabase #postgres #security #webdev
Comments 1
5 min read
The Unique Index That Makes Your Endpoint Retry-Safe
_66d02d0cc1ece7d1137c5f profile

The Unique Index That Makes Your Endpoint Retry-Safe

#idempotency #sql #testing #postgres
Comments 2
3 min read
Zero-Downtime Schema Changes in PostgreSQL: Adding Columns and Indexes to a 200M-Row Table
musamuhammad profile

Zero-Downtime Schema Changes in PostgreSQL: Adding Columns and Indexes to a 200M-Row Table

#postgres #database #backend #devops
Comments 3
7 min read
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