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

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Connecting Power BI to SQL Databases: A Complete Guide

Connecting Power BI to SQL Databases: A Complete Guide

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3 min read
SQLite Internals: Memory Leak, Security Vuln; PostgREST Goes Edge

SQLite Internals: Memory Leak, Security Vuln; PostgREST Goes Edge

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3 min read
From Doer To Manager

From Doer To Manager

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4 min read
The SQL Mistake Everyone Makes: Writing vs Execution Order
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The SQL Mistake Everyone Makes: Writing vs Execution Order

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2 min read
SqlDependency in .NET – Query Notifications and Real-Time Data Change Reactions
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SqlDependency in .NET – Query Notifications and Real-Time Data Change Reactions

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7 min read
Database Isolation Levels Explained

Database Isolation Levels Explained

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9 min read
The SQL Playground That Understands Your Questions Before You Ask Them

The SQL Playground That Understands Your Questions Before You Ask Them

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3 min read
🚀 Gudu SQL Omni Lineage Analysis — Directly Inside VS Code

🚀 Gudu SQL Omni Lineage Analysis — Directly Inside VS Code

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3 min read
B-Trees, Clustered Indexes, and the OLAP Revolution (Part 2) 📊

B-Trees, Clustered Indexes, and the OLAP Revolution (Part 2) 📊

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3 min read
How a Database Really Works Underneath
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How a Database Really Works Underneath

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6 min read
# Understanding Data Modeling in PowerBI: Joins, Relationship and Schemas.

# Understanding Data Modeling in PowerBI: Joins, Relationship and Schemas.

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2 min read
PostgreSQL Performance Crisis, Cloud-Native DB Deployments, & Collation Deep Dive

PostgreSQL Performance Crisis, Cloud-Native DB Deployments, & Collation Deep Dive

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4 min read
PostgreSQL Performance in the Spotlight: Linux 7.0 Impact, Benchmarking & Vacuum Tuning

PostgreSQL Performance in the Spotlight: Linux 7.0 Impact, Benchmarking & Vacuum Tuning

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3 min read
Modelagem de Dados no Agro: Unindo fluxo de caixa e Ganho Médio Diário (GMD) no mesmo Banco de Dados
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Modelagem de Dados no Agro: Unindo fluxo de caixa e Ganho Médio Diário (GMD) no mesmo Banco de Dados

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6 min read
I Tried to Analyze SQL Lineage Across 15 Databases — Everything Broke Until I Did This

I Tried to Analyze SQL Lineage Across 15 Databases — Everything Broke Until I Did This

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3 min read
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