Hi, I'm Silvestre

and you've found my corner of the web.

Featured

A few projects I like to highlight:

• SQL JOIN for Google Sheets™

  7 Dec, 2025

  Adding a SQLJOIN custom function to Google Sheets™.

Recent Posts

• Databases are magic ... until ...

  21 Jan, 2026

  Databases are magic until they are not. OLTP vs OLAP explained.

• The Power Law, The Grind and The Ugly

  27 Dec, 2025

  Power Laws Break Our Intuition