“…Significant research work has been done on different aspects of data warehousing over the last one decade. Most previous work on data warehousing focused on design issues (Dey et al, 2006;Evermann, 2008;García-García & Ordonez, 2010;Storey & Goldstein, 1993), extract-transform-load (ETL) tools (Karakasidis et al, 2005;Simitsis, 2005;Rahman, 2010), data maintenance (Labio et al, 2000) strategies relating to view materialization (Agrawal et al, 1997;Lee et al, 2001;Mohania & Kambayashi, 2000), implementation issues (Widom, 1995;Schiesser, 2010;Rahman, 2007), and business intelligence (Davenport, 2010;Yermish et al, 2010;Wixom & Watson, 2010).…”