Linux has a cool command called dirtree that gives a more visual representation of your directory structure. If you have the misfortune of working on a Unix variant that doesn’t have it, checkout this cool one liner.
ls -R . | grep ":$" | sed -e 's/:$//' -e 's/[^-][^/]*\//--/g' -e 's/^/ /' -e 's/-/|/'
Thanks for the command Tom.
The two sample t-test for equal variance is a statistical test to determine if the means of two groups are different enough that the difference is likely caused by some underlying difference, rather than random chance.
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.
