Page 716 - Cloud computing: From paradigm to operation

3 XaaS

Summary

Recommendation ITU-T Y.3519 describes the functional architecture for big data as a service (BDaaS). The
functional architecture is defined on the basis of the analysis of requirements and activities of cloud
computing-based big data described in Recommendation ITU-T Y.3600.

Following the methodology of Recommendation ITU-T Y.3502, the BDaaS functional architecture is described
from a set of functional components and cross-cutting aspects. The specified functional components consist
of sets of functions that are required to perform the BDaaS activities for the roles and sub-roles described in
Recommendation ITU-T Y.3600.

Keywords
Big data, big data as a service, cloud computing, functional architecture, functional component.

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