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

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Run AI-Written Migrations on a Throwaway Database Before They Touch Yours
codepy_1473 profile

Run AI-Written Migrations on a Throwaway Database Before They Touch Yours

#postgres #ai #devops #database
Comments 1
4 min read
How Does a Database Actually Store Your Data?
jishnusaha89 profile

How Does a Database Actually Store Your Data?

#database #postgres #databaseinternals
Comments
1 min read
Why Postgres and Cassandra Made Opposite Bets on Storage Engines
jatinjainsaraf profile

Why Postgres and Cassandra Made Opposite Bets on Storage Engines

#postgres #database #architecture #systemdesign
Comments
6 min read
Rebuilding the Cerebras Knowledge Base: the naive vector baseline
faridgnank02 profile

Rebuilding the Cerebras Knowledge Base: the naive vector baseline

#rag #vectordatabase #postgres #ai
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5 min read
Rebuilding the Cerebras Knowledge Base: adding hybrid search
faridgnank02 profile

Rebuilding the Cerebras Knowledge Base: adding hybrid search

#rag #vectordatabase #postgres #ai
Comments
6 min read
Incremental Backup Using pg_basebackup in PostgreSQL 18
vahidusefzadeh profile

Incremental Backup Using pg_basebackup in PostgreSQL 18

#postgres #database #linux #ai
1
Comments
7 min read
Postgres RLS multi-tenancy: two leaks that survive correct policies
wenceslaudev profile

Postgres RLS multi-tenancy: two leaks that survive correct policies

#postgres #database #security #webdev
Comments 2
8 min read
Prisma Postgres Seed: prisma db seed, psql, and the Direct URL
mikh-shytsko profile

Prisma Postgres Seed: prisma db seed, psql, and the Direct URL

#prisma #postgres #node #database
Comments
19 min read
One docker compose up, One Seeded Postgres
mikh-shytsko profile

One docker compose up, One Seeded Postgres

#docker #postgres #devops #database
Comments
6 min read
Five bugs AI wrote for me that never threw an error
igor_potapenko profile

Five bugs AI wrote for me that never threw an error

#ai #webdev #testing #postgres
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6 min read
Nine of Thirteen Corrections Were Wrong: The Fix That Came With a Proof It Couldn't Work
dbartalos profile

Nine of Thirteen Corrections Were Wrong: The Fix That Came With a Proof It Couldn't Work

#postgres #database #datamigration #debugging
Comments 2
10 min read
Replace the Heuristic With a Boundary: Rebuilding a Leave Table as an Append-Only Ledger
dbartalos profile

Replace the Heuristic With a Boundary: Rebuilding a Leave Table as an Append-Only Ledger

#postgres #architecture #database #datamigration
Comments
9 min read
What is Information Schema in PostgreSQL?
hrrydgls profile

What is Information Schema in PostgreSQL?

#database #postgres
Comments
2 min read
Visual Search on pgvector + Gemini: Detect, Crop, Embed, Rank (and the Averaging Bug That Broke Exact Match)
sahib_alizada profile

Visual Search on pgvector + Gemini: Detect, Crop, Embed, Rank (and the Averaging Bug That Broke Exact Match)

#ai #postgres #python #machinelearning
Comments
8 min read
Postgres LISTEN/NOTIFY in Production: Safe Reconnects & SSE
engineering profile

Postgres LISTEN/NOTIFY in Production: Safe Reconnects & SSE

#postgres
1
Comments 1
7 min read
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