Fecha de publicación: 24/10/2014 Fuente: Wipo "BigData" UNIFIED PLATFORM FOR BIG DATA PROCESSINGEmbodiments of the present invention relate to methods and systems for big data processing. The invention also discloses a system for processing big data. The system includes extraction modules for extracting data from the data sources. The system also includes means for defining rules to be applied on the data and means for applying the rules on the data in conjunction with the extraction modules. The means for applying the rules is capable of applying pre-defined set of rules and the rules defined by means of defining the rules. The system also has controllers for defining access control restrictions on the data in conjunction with the extraction modules, display for displaying visual representations of the data processing in conjunction with the extraction modules and memory to store the extracted data in indexed form.REF FIG: 1