Big Data - An Emerging and Innovative Technology: Survey

This paper is a review of the big data concept, its dimensions, its architecture comparison between the earlier concept and the latest, the storage possible i.e. the databases and origin of big data. The relational database, having rigid schema, has been prevailing since a long time but it is difficult to store the unstructured data in relational database. The unstructured data has mainly text nature or is in the form of logs. Here comes the concept of No SQL databases. Big Data is small data with large data size.