Characteristics ofDws ° Subject oriented Integrated Time-variant(time series) Nonvolatile Summarized Not normalized Metadata Web based relational/ multi-dimensional Client/server, real-time/right-time/active Pearson Copyright C 2018, 2014, 2011 Pearson Education, Inc. All Rights ReservedCopyright © 2018, 2014, 2011 Pearson Education, Inc. All Rights Reserved Characteristics of DWs • Subject oriented • Integrated • Time-variant (time series) • Nonvolatile • Summarized • Not normalized • Metadata • Web based, relational/multi-dimensional • Client/server, real-time/right-time/active