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Database

Posts on building, using, and learning about databases.

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How to Change a Logged-In User’s Password and Log Out All Active Sessions in Supabase
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How to Change a Logged-In User’s Password and Log Out All Active Sessions in Supabase

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2 min read
💺 The Real Reason Scalable Booking Systems Don’t Update Seat Tables Directly
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💺 The Real Reason Scalable Booking Systems Don’t Update Seat Tables Directly

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2 min read
Load Balancing 100,000 WebSockets (and Somehow Surviving It)
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Load Balancing 100,000 WebSockets (and Somehow Surviving It)

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36 min read
How We Handle Concurrency Control in Financial Systems

How We Handle Concurrency Control in Financial Systems

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10 min read
Python MySQL create a database and a table

Python MySQL create a database and a table

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3 min read
Turso, a Bright Future for SQLite Written From Scratch in Rust
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Turso, a Bright Future for SQLite Written From Scratch in Rust

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4 min read
Hybrid Cloud Stack: Balancing Aurora PostgreSQL and DynamoDB for Optimal Performance
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Hybrid Cloud Stack: Balancing Aurora PostgreSQL and DynamoDB for Optimal Performance

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4 min read
How to use SQLite3 in Node.js (full clear documentation for beginners)
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How to use SQLite3 in Node.js (full clear documentation for beginners)

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3 min read
Monitoring EDB BigAnimal console

Monitoring EDB BigAnimal console

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3 min read
MySQL Connection Error 1130: Host '192.168.7.7' Is Not Allowed to Connect
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MySQL Connection Error 1130: Host '192.168.7.7' Is Not Allowed to Connect

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4 min read
Backup Concepts

Backup Concepts

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2 min read
How to design a database like a developer:A begineer's guide to data planning
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How to design a database like a developer:A begineer's guide to data planning

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4 min read
Genesis DB MCP Server: AI meets Event Sourcing - a Love Story

Genesis DB MCP Server: AI meets Event Sourcing - a Love Story

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1 min read
I Built a Tool to Turn Any SQL Dump File into a Live Database in Seconds

I Built a Tool to Turn Any SQL Dump File into a Live Database in Seconds

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2 min read
How did I learn about Transaction Log, Redo Log, and Undo Log as a developer?

How did I learn about Transaction Log, Redo Log, and Undo Log as a developer?

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1 min read
📊🔍 OpenSearch Dashboards: Optimizing Massive Data Queries (Big Data) with Asynchronous Search
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📊🔍 OpenSearch Dashboards: Optimizing Massive Data Queries (Big Data) with Asynchronous Search

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2 min read
How I Upgraded RDS PostgreSQL Version From 13.20 to 17.6
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How I Upgraded RDS PostgreSQL Version From 13.20 to 17.6

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9 min read
Oracle 21c — Using Result Cache in Standby

Oracle 21c — Using Result Cache in Standby

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2 min read
Genesis DB Community Edition: Open Access to a Modern Event-Sourcing Database

Genesis DB Community Edition: Open Access to a Modern Event-Sourcing Database

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1 min read
MariaDB User? Share Your Experience in Community Survey

MariaDB User? Share Your Experience in Community Survey

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1 min read
Building The Apothecary: Learning Database Versioning Through Medieval Fantasy
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Building The Apothecary: Learning Database Versioning Through Medieval Fantasy

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6 min read
Entenda os JOINS no SQL e como aplicar certo tipo para cada cenário

Entenda os JOINS no SQL e como aplicar certo tipo para cada cenário

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1 min read
Oracle AI Database 26ai: Filtering Analytic Function Results with the QUALIFY Clause

Oracle AI Database 26ai: Filtering Analytic Function Results with the QUALIFY Clause

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1 min read
Part 4: MySQL vs PostgreSQL - Transaction Processing and ACID Compliance

Part 4: MySQL vs PostgreSQL - Transaction Processing and ACID Compliance

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10 min read
Why the map doesn't update when you switch conditions in React (Supabase x Google Maps)

Why the map doesn't update when you switch conditions in React (Supabase x Google Maps)

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1 min read
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