Every story and comment from the Hacker News API, in a layout borrowed from 2001.
A comment on Transactional Object Storage?. Parent comment
BTW, the comparison was only to give an idea about isolation levels, it wasn't meant to be a feature-to-feature comparison.
Perhaps I didn't make it prominent enough, but at some point I say that many SQL databases have key-value stores at their core, and implement a SQL layer on top (e.g. https://www.cockroachlabs.com/docs/v22.1/architecture/overvi...).
Basically SQL can be a feature added later to a solid KV store as a base.
There are no comments on this comment yet.
BTW, the comparison was only to give an idea about isolation levels, it wasn't meant to be a feature-to-feature comparison.
Perhaps I didn't make it prominent enough, but at some point I say that many SQL databases have key-value stores at their core, and implement a SQL layer on top (e.g. https://www.cockroachlabs.com/docs/v22.1/architecture/overvi...).
Basically SQL can be a feature added later to a solid KV store as a base.