Title: Data warehousing and OLAP over Big Data: a survey of the state-of-the-art, open problems and future challenges

Authors: Alfredo Cuzzocrea

Addresses: ICAR-CNR and University of Calabria, Rende, Cosenza, Italy

Abstract: Data warehousing and OLAP over Big Data is becoming one of the emergent challenges for next-generation research, with special emphasis on data-intensive cloud infrastructures. As a consequence, several studies are focusing the attention on this relevant issue, and various open problems arise. This evidence has inspired our study, which provides a comprehensive overview on actual open research problems in the context of data warehousing and OLAP over Big Data, along with a deep critical discussion on future research directions to be taken under this so-challenging road.

Keywords: big data; data warehousing; OLAP; cloud infrastructures; cloud computing.

DOI: 10.1504/IJBPIM.2015.073665

International Journal of Business Process Integration and Management, 2015 Vol.7 No.4, pp.372 - 377

Published online: 15 Dec 2015 *

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