I was surprised to see this at the end of the OrientDB slides on the multi-master architecture, “the first graph database on the Cloud,” but I am used to odd things in slide decks. 😉
From the FAQ:
What is the technology behind NuvolaBase?
NuvolaBase is a cloud of several OrientDB servers deployed in multiple data centers around the globe.
What is the architecture of your cloud?
The cloud is based on multiple servers in different server farms around the globe. This guarantee low latency and high availability. Today we have three server farms, two in Europe and one in USA. We’ve future plans to expand the cloud in China and South America.
Oh, did I mention that during the beta test is it free?