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

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Mastering Postgres Window Functions for Data Analysis in Supabase

Mastering Postgres Window Functions for Data Analysis in Supabase

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16 min read
SQL GROUP BY Explained with Examples

SQL GROUP BY Explained with Examples

6
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4 min read
Building Self-Correcting LLM Systems: The Evaluator-Optimizer Pattern

Building Self-Correcting LLM Systems: The Evaluator-Optimizer Pattern

1
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6 min read
Data Integrity First: Mastering Transactions in Supabase SQL for Reliable Applications

Data Integrity First: Mastering Transactions in Supabase SQL for Reliable Applications

11
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19 min read
Why I Ditched SSMS for VS Code's MSSQL Extension (And Never Looked Back)

Why I Ditched SSMS for VS Code's MSSQL Extension (And Never Looked Back)

31
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4 min read
Beyond Functional: Writing Professional and Performant SQL Queries

Beyond Functional: Writing Professional and Performant SQL Queries

3
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2 min read
Database Security Patterns for Web Applications

Database Security Patterns for Web Applications

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2 min read
SQLite dot commands: Output mode separator command

SQLite dot commands: Output mode separator command

2
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2 min read
The main tasks of a Database Administrator (DBA) by 2025

The main tasks of a Database Administrator (DBA) by 2025

5
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27 min read
SQLite dot commands: Output mode

SQLite dot commands: Output mode

2
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9 min read
How to Migrate Your On-Premise Database to Google Cloud SQL? A Detailed Guide

How to Migrate Your On-Premise Database to Google Cloud SQL? A Detailed Guide

6
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5 min read
Associações polimórficas no Rails: como fazer, prós e contras

Associações polimórficas no Rails: como fazer, prós e contras

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4 min read
Why I Built an "Awesome List" for Data Analysis (And How It Can Help You)

Why I Built an "Awesome List" for Data Analysis (And How It Can Help You)

5
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2 min read
Building SW: Lessons from the Backend

Building SW: Lessons from the Backend

4
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8 min read
Automating Old Partition Cleanup in Oracle with PL/SQL

Automating Old Partition Cleanup in Oracle with PL/SQL

6
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3 min read
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