Glossary

The words, without the shrug

Every term the courses use, defined in one line and then in a paragraph. Written to be read out of order.

Showing 1 of 1 matching “Invalidation”

Invalidation

Infrastructure

Telling a cache its copy is now wrong.

Actively clearing cached copies when the underlying data changes. Always fresh, but you own the job of finding every place a copy might live. Content-based filenames avoid needing it at all.