Big Data: Survey, Technologies, Characteristics, Challenges and Opportunities
- Author Ankur Gupta
- DOI
- Country : India
- Subject : Computer Science
Keywords : Big Data, Hadoop, Map Reduce, Volume, Velocity etc.
Abstract
Today various fields are experiencing associate large increase within the volume, speed and complexness of information. There's a flood of information in nearly each field. Antecedently selections were created in line with estimation. However these days in each field, before creating any selections, information analysis is finished. This large quantity of information is thought as massive data. There are several challenges to handle analysis of massive information as a result of ninety percent of information is unstructured and solely ten percent is structured. Information is being generated by users, applications, systems, sensors and lots of a lot of. Most Organisations are creating analysis of massive information for remaining in competition and for up quality in their merchandise. This paper presents the challenges baby-faced by information Scientists for doing analysis of information. It conjointly highlights opportunities for researchers.
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