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Posts on building, using, and learning about databases.

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Idempotency Is Not Enough: Designing Deterministic Payment Systems
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rahmannugar profile

Idempotency Is Not Enough: Designing Deterministic Payment Systems

#backend #database #payments #software
3
Comments 1
6 min read
When To Use MongoDB's $elemMatch
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visualeaf profile

When To Use MongoDB's $elemMatch

#mongodb #nosql #javascript #database
6
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5 min read
Building a Multilingual Name Database: 2000+ Names Across 46 Cultures
yunhan_dev profile

Building a Multilingual Name Database: 2000+ Names Across 46 Cultures

#webdev #database #javascript #beginners
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2 min read
pgwd in Production: From Alerts to Runbook
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hrodrig profile

pgwd in Production: From Alerts to Runbook

#database #devops #monitoring #postgres
2
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3 min read
select queries
jaya_srij_c37a6ea796335c profile

select queries

#beginners #database #sql #tutorial
1
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3 min read
How to Replace Seed Scripts with Production Snapshots
jakelaz profile

How to Replace Seed Scripts with Production Snapshots

#postgres #testing #database #devtools
1
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6 min read
The Single Writer
vivian-voss profile

The Single Writer

#sqlite #systemdesign #architecture #database
2
Comments 2
2 min read
Redis
shubham_pandeyconnoisse profile

Redis

#backend #database #performance #systemdesign
1
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9 min read
How I Reduced Firebase Loading Time from 5 Seconds to Under 100ms
umair24171 profile

How I Reduced Firebase Loading Time from 5 Seconds to Under 100ms

#database #flutter #mobile #performance
1
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2 min read
Coding Cat Oran Ep1, The Prompt Programmer.
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syslayer profile

Coding Cat Oran Ep1, The Prompt Programmer.

#development #systemdesign #junior #database
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2 min read
I Built a Free Open Source Tool That Saved Me From Deleting My Production Database (Again)
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codexam profile

I Built a Free Open Source Tool That Saved Me From Deleting My Production Database (Again)

#opensource #database #ai #javascript
1
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5 min read
When to Use SQL vs NoSQL Databases: A Comprehensive 2026 Guide
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akshaykurve profile

When to Use SQL vs NoSQL Databases: A Comprehensive 2026 Guide

#database #sql #nosql #postgres
1
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19 min read
Databasus released physical and incremental backups with WAL streaming for PITR
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finny_collins profile

Databasus released physical and incremental backups with WAL streaming for PITR

#postgres #database
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5 min read
The Slow Query Hidden Inside Your PL/pgSQL Function
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philip_mcclarence_2ef9475 profile

The Slow Query Hidden Inside Your PL/pgSQL Function

#database #performance #postgres #sql
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5 min read
Database Indexes Explained: B-Trees, Composite Keys, and When Indexes Hurt Performance (2026)
young_gao profile

Database Indexes Explained: B-Trees, Composite Keys, and When Indexes Hurt Performance (2026)

#database #postgres #performance #backend
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2 min read
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