NoSQL Archives - ETCentric

CockroachDB Cloud-Based Software Makes Websites Resilient

By Meghan Coyle
July 25, 2014

A team of open source developers, including several former Google engineers, is working on software that will allow companies to ensure that their cloud computing systems will run even if a server or data center goes down. The software known as CockroachDB is based on Google’s Spanner system, which uses thousands of servers to run its online empire. CockroachDB will similarly replicate information across data centers, so online operations will not suffer from outages. Continue reading CockroachDB Cloud-Based Software Makes Websites Resilient

Viber Media: Prototypical Case Study for NoSQL and Cloud Computing

By Rob Scott
November 2, 2011

Viber Media is a provider of iPhone and Android apps that enable free text and talk capabilities over 3G and Wi-Fi networks. GigaOM points out that the apps are “built upon a foundation of the MongoDB NoSQL database running atop the Amazon Web Services cloud.”
According to a MongoDB press release issued this week: “Viber enables users to talk and text for free with other Viber users without having to sign up, create a separate account, or log in. Once the app is launched, the user simply enters his or her cell number and is automatically part of the community.”
“MongoDB manages the intercommunity data exchange that enables users to call and text one another,” adds the press release. “Each time a Viber user connects a cell phone to the network, MongoDB receives call-related information.”
Viber’s 130 nodes handle a reported “11 million minutes of calls daily by Viber’s 18 million active users.” GigaOM suggests Viber can be viewed as the “prototypical case study for both NoSQL and cloud computing.”