Subscribe / Unsubscribe Enewsletters | Login | Register

Pencil Banner

Database Gurus Tackle Cloud Challenges

Chris Kanaracus | March 3, 2011
The challenges cloud computing presents to database technology came into focus Friday during the New England Database Summit at the Massachusetts Institute of Technology.

FRAMINGHAM, 28 JANUARY 2011 - The challenges cloud computing presents to database technology came into focus Friday during the New England Database Summit at the Massachusetts Institute of Technology.

One talk by University of Massachusetts researcher Emmanuel Cecchet centered on Dolly, a system focused on dynamic provisioning of database resources in the cloud.

Cloud-based deployments work particularly well for Web applications, since the dynamic resource provisioning and metered pricing cloud platforms provide are ideal for handling the typical peaks and valleys of usage they receive, Cecchet and other researchers note in a paper on Dolly, which was co-authored by Rahul Singh, Upendra Sharma and Prashant Shenoy.

However, dynamic provisioning so far has focused mostly on the front end or middle application server tier, they argue.

Over-provisioning databases in anticipation of a peak demand instead of adding and subtracting capacity dynamically stops applications from fully taking advantage of cloud services' metered pricing, they add.

Dolly tries to solve the problem through a system that uses virtualization to create database replicas, as well as a provisioning algorithm that allows administrators to squeeze the most efficiency out of their cloud resources.

The researchers have implemented a prototype of Dolly and plan to release it as open-source software.

Also presenting Friday was James Starkey, founder and CTO of the startup NimbusDB.

Starkey, who is also the creator of InterBase and a former senior software architect at MySQL, noted the complex, varying demands cloud computing places on databases, such as a 10,000-strong deployment of mobile collaboration applications.

 

1  2  Next Page 

Sign up for CIO Asia eNewsletters.