Sure. I didn't mean to include Caché when I referred to newer document-oriented databases. Caché has a different architecture. It's more similar in design to K

Sure. I didn't mean to include Caché when I referred to newer document-oriented databases. Caché has a different architecture. It's more similar in design to K and Kdb [1], I suppose, which is also heavily based around vector operations on persistent arrays. [1] https://en.wikipedia.org/wiki/K_(programming_language) https://en.wikipedia.org/wiki/K_(programming_language)