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

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SQL Query optimization techniques

SQL Query optimization techniques

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3 min read
🚀 My Python Practice – Day 1

🚀 My Python Practice – Day 1

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1 min read
🚀 Learning Update

🚀 Learning Update

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1 min read
Understanding Databases: SQL, NoSQL, Schemas,DDL, and DML

Understanding Databases: SQL, NoSQL, Schemas,DDL, and DML

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4 min read
Change Data Capture (CDC): Capturando mudanças em tempo real

Change Data Capture (CDC): Capturando mudanças em tempo real

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4 min read
Stop Juggling SQL Scripts: Introducing Zync, the Database Package Manager

Stop Juggling SQL Scripts: Introducing Zync, the Database Package Manager

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4 min read
How AI Helped a Developer Master SQL Server Performance Optimization Without DBA Training

How AI Helped a Developer Master SQL Server Performance Optimization Without DBA Training

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4 min read
The Power of Postgres Arrays in Your Supabase Projects

The Power of Postgres Arrays in Your Supabase Projects

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12 min read
Primary Key vs. Foreign Key in SQL: Explained with Examples

Primary Key vs. Foreign Key in SQL: Explained with Examples

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2 min read
Finally, a Database That Actually Listens to You

Finally, a Database That Actually Listens to You

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3 min read
Finding All Child Tables Referencing a Parent Table in Oracle

Finding All Child Tables Referencing a Parent Table in Oracle

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1 min read
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

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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

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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

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19 min read
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