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

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

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4 min read
Building a Real-Time Crypto Arbitrage Monitoring System

Building a Real-Time Crypto Arbitrage Monitoring System

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4 min read
Redis Database: Complete Guide (Architecture, Internals, and Real-World Usage)

Redis Database: Complete Guide (Architecture, Internals, and Real-World Usage)

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4 min read
EF Core Migrations Troubleshooting Guide — Design Package, Tooling Versions & Multi‑Project Setups

EF Core Migrations Troubleshooting Guide — Design Package, Tooling Versions & Multi‑Project Setups

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6 min read
MyScaleDB: Why Vector Databases Need SQL (The 2025 Reality Check)

MyScaleDB: Why Vector Databases Need SQL (The 2025 Reality Check)

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10 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
Optimizing Push Notification Logging at Scale - From Synchronous Bottleneck to Async Batching

Optimizing Push Notification Logging at Scale - From Synchronous Bottleneck to Async Batching

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12 min read
Dumper: A single tool for databases backup

Dumper: A single tool for databases backup

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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
What writeConcern: {w: 1} Really Means: Isolation and Durability

What writeConcern: {w: 1} Really Means: Isolation and Durability

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

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
MariaDB User? Share Your Experience in Community Survey

MariaDB User? Share Your Experience in Community Survey

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1 min read
Entity Framework Core for .NET Developers — From Zero to First Query

Entity Framework Core for .NET Developers — From Zero to First Query

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

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
Idable queries Relational library dev release

Idable queries Relational library dev release

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4 min read
Uniface Entity Services: Your Database Bodyguard 🛡️

Uniface Entity Services: Your Database Bodyguard 🛡️

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3 min read
Understanding Prometheus Storage: From Scrape to Disk

Understanding Prometheus Storage: From Scrape to Disk

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4 min read
Data Locality vs. Independence (NoSQL vs. SQL)

Data Locality vs. Independence (NoSQL vs. SQL)

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10 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
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
Nested Loop and Hash Join for MongoDB $lookup

Nested Loop and Hash Join for MongoDB $lookup

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10 min read
Real-Time Earthquake CDC Pipeline

Real-Time Earthquake CDC Pipeline

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5 min read
🔒 Protect Sensitive Data in Uniface 10.4 with Pathscrambler

🔒 Protect Sensitive Data in Uniface 10.4 with Pathscrambler

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2 min read
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