In idle conversation I was asked by MM.
Question: What is the maximum number of colons ‘:’ that may appear in a valid URL?
If you said zero to one, then you are victim of browsers, and you have never used anything but a browser.
If you said one, then your a novice.
If you said two, then you have probably seen http://host:port at some time.
If you said three, then you would be correct, the elite.
http://user:pass@host:port/location
For the record my initial answer was 2.
This is a technical walkthrough of the vsql-extension-builder recently released May 28 at Percona Live Bay Area 2026 and found at https://github.com/villagesql/villagesql-skills . Highlights Install VillageSQL pre-built binary first Install SDK with pre-built binary second Install the skill Run it with your AI tool The output can be found at https://github.
AI-Assisted SQL Tuning Last week in his keynote speech at Percona Live Bay Area 2026 , Andy Pavlo presented Databases: The Final Boss of Agents and provided some useful insights into query optimization of simulated workloads leveraging AI.
At the MySQL BR Conference 2025 I had the opportunity to speak about Improving Your MySQL Security Posture. You can find a copy of my slides on my Presentations , and a Portugese (Brazil) translation.
