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

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SQL Joins and Window Functions

SQL Joins and Window Functions

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1 min read
PostgreSQL vs MySQL in 2026: Performance, Features and When to Use Each

PostgreSQL vs MySQL in 2026: Performance, Features and When to Use Each

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10 min read
Mastering joins and window functions on PostgreSQL

Mastering joins and window functions on PostgreSQL

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6 min read
Normalização de Banco de Dados: Das Origens às 5 Formas Normais (+ BCNF) com Exemplos Práticos

Normalização de Banco de Dados: Das Origens às 5 Formas Normais (+ BCNF) com Exemplos Práticos

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13 min read
Stop Writing Slow SQL: 7 Query Optimization Tricks Every Developer Should Know

Stop Writing Slow SQL: 7 Query Optimization Tricks Every Developer Should Know

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5 min read
Snowflake Data UI Guide - Choose the Right Tool for Every Analytics Use Case

Snowflake Data UI Guide - Choose the Right Tool for Every Analytics Use Case

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16 min read
How to implement “CreatedAt” and “UpdatedAt” timestamps in Entity Framework Core?

How to implement “CreatedAt” and “UpdatedAt” timestamps in Entity Framework Core?

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7 min read
Why I don't trust AI with my query plans

Why I don't trust AI with my query plans

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2 min read
Jsonb e Gin Index: Otimizando consultas no PostgreSQL

Jsonb e Gin Index: Otimizando consultas no PostgreSQL

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3 min read
From RAG to Agents: How TiDB Powers Modern AI Applications

From RAG to Agents: How TiDB Powers Modern AI Applications

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11 min read
SQLx: Your Go-To Database Toolkit for Go Developers

SQLx: Your Go-To Database Toolkit for Go Developers

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8 min read
Syncing Azure SQL Databases Across Subscriptions Using OpenShift CronJob (Without ADF)

Syncing Azure SQL Databases Across Subscriptions Using OpenShift CronJob (Without ADF)

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3 min read
Inline Stopwords, Exceptions, and Wordforms

Inline Stopwords, Exceptions, and Wordforms

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7 min read
Code is the execution. Thinking is the strategy.

Code is the execution. Thinking is the strategy.

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1 min read
Your ML Model Is Training on the Future

Your ML Model Is Training on the Future

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7 min read
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