Big Data Imperatives, focuses on resolving the key questions on everyones mind: 'Which data matters? Do you have enough data volume to justify the usage? How do you want to process this amount of data? How long do you really need to keep it active for your analysis, marketing, and BI applications?
Big Data Made Easy: A Working Guide to the Complete Hadoop Toolset is an introduction for developers and architects anyone else interested in big data to using the Apache Hadoop toolset. It includes a description of all tool capabilities as well as in-depth instructions to build and test a working system.