But a deep circonscription of the concept of Big Data is not in the scope of their article like some other key themes of this paper like reasoning on large and uncertain OWL triples, coreference resolution, ontology alignment. The last paper has been authored by [9]. They present Big Data integration in a easyunderstandable-way.Schema alignment, record linkage and data fusion are presented w.r.t to Big Data characteristics (volume,velocity and variety). Knowing the high value carried by data
in general and thus by Big Data, it is not surprising therefore that Chief Information Officers (CIOs) are interested in it analytics as technological