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In order to understand the goals of MapReduce, it is important to realize for which scenarios MapReduce is optimized. The MapReduce programming model is created for processing data which requires “DATA PARALLELISM”, the ability to compute multiple independent operations in any order (King). In parallel processing, commutative operations are operations where the order of execution does not matter to the results of the equation. Commutativity can apply to complex operations and even…Continue
DataStage continued to enhance it’s capabilities to manage data quality and data integration solutions. DataStage 8.0 introduced many new features to make development and maintenance of project comfortable. These enhancements include data quality management, connectivity methods, implementation of slowly changing dimension.
IBM Information Server, consist of the…Continue
This article is going to introduce you to the best available open source project management software. Before we look at those details, let us take a look at the reasons why a Project Manager should choose to use a Project Management software (let it be open source or a paid version, based on the Organizational structure and requirements).
Organizations always continuously strive towards working on…Continue