Chapter 6

Efficient Data Analytics Over Cloud

Rajeev Gupta, Himanshu Gupta and Mukesh Mohania,     IBM Research, New Delhi, India,     grajeev@in.ibm.comhigupta8@in.ibm.commkmukesh@in.ibm.com

Abstract

Many industries, such as telecom, health-care, retail, pharmaceutical, financial services, etc., generate large amounts of data. Such large amount of data needs to be processed quickly for gaining critical business insights. The data warehouses and solutions built around them are unable to provide reasonable response times in handling expanding data volumes. One can either perform analytics on big volume once in days or one can perform transactions on small amounts of data in seconds. With the new requirements, one needs to ensure the real-time ...

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