Data warehousing and OLAP over big data: current challenges and future research directions

Authors:
Alfredo Cuzzocrea;Ladjel Bellatreche;Il-Yeol Song
Affiliations:
ICAR-CNR and University of Calabria, Rende, Italy;LIAS/ISAE-ENSMA, Futuroscope, France;Drexel University, Philadelphia, USA
Venue:
Proceedings of the sixteenth international workshop on Data warehousing and OLAP
Year:
2013

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Abstract

In this paper, we highlight open problems and actual research trends in the field of Data Warehousing and OLAP over Big Data, an emerging term in Data Warehousing and OLAP research. We also derive several novel research directions arising in this field, and put emphasis on possible contributions to be achieved by future research efforts.