A Survey on Dataspace

In many large/small organization or enterprises, managing the heterogeneity among data at various level has made a challenging task for its management community. In an organization, data may vary from fully structured to completely unstructured. The existing data management systems fail to manage such data in efficient manner. Now, Dataspace technology addresses the problem of heterogeneity present in data and solving various shortcomings of the existing systems. This paper presents a survey on dataspace and discusses issues related to the dataspace like system architecture, data modelling, querying and answering techniques, and indexing.