https://kdbs.dev/blogNotes from the KDBS team on the engine's design, releases and measurements.enhttps://kdbs.dev/blog/assertions-and-transitionshttps://kdbs.dev/blog/assertions-and-transitionsSQL-92 defined CREATE ASSERTION, and almost no database implemented it. How KDBS enforces a narrow, exact form of it, how Transitions constrain the states a row moves through, and where each one fits.Fri, 16 Oct 2026 11:00:00 GMTCHOI UK JINhttps://kdbs.dev/blog/no-vacuum-no-plannerhttps://kdbs.dev/blog/no-vacuum-no-plannerWhy KDBS needs neither a vacuum process nor a cost-based planner, what you get in exchange, and why fixed plans leave the engine more room to adapt.Fri, 16 Oct 2026 10:00:00 GMTCHOI UK JINhttps://kdbs.dev/blog/immutable-keyshttps://kdbs.dev/blog/immutable-keysKDBS binds a primary key to one row for the life of the table. What that rule says, what it makes possible, and what it costs.Fri, 16 Oct 2026 09:00:00 GMTCHOI UK JIN