![]() Raghu Ramakrishnan is Chief Scientist for Audience & Cloud Computing, and a Fellow at Yahoo!, where he heads the Community Systems group. In this talk, I will discuss Yahoo!'s vision of cloud computing, and describe some of the key initiatives, highlighting the technical challenges involved in designing hosted, multi-tenanted data management systems. Companies are now offering services such as storage and compute cycles, enabling higher-level services to be built on top. Internet portals like Yahoo! have long offered application services, such as email for individuals and organizations. ![]() For cloud service providers, there is efficiency from amortizing costs and averaging usage peaks. As the cost of provisioning hardware and software stacks grows, and the cost of securing and administering these complex systems grows even faster, we're seeing a shift towards computing clouds. We are in the midst of a computing revolution. "Data Management Challenges in the Cloud" ![]() Keynote Speakers Keynote #1: Raghu Ramakrishnan, Yahoo! Session 5: Communication (Chair: Mike Freedman, Princeton University) Session 4: Monitoring and Repair (Chair: Patrick Eaton, EMC) Keynote #4: David Nichols, Microsoft Windows Live Session 3: Storage (Chair: John Wilkes, Google) (Intro: Hakim Weatherspoon, Cornell University) Session 2: Applications and Services (Chair: Mike Spreitzer, IBM Research) Session 1: Programming Models (Chair: Rodrigo Rodrigues, MPI-SWS) Keynote #1: Ragu Ramakrishnan, Yahoo! Research LADIS 2009 Technical Program Saturday, October 10
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