IJSRP, Volume 3, Issue 7, July 2013 Edition [ISSN 2250-3153]
Anjana Gosain, Sangeeta Sabharwal, Rolly Gupta
Recently, Data Warehouse has proven to be a powerful technology for the integration of heterogeneous data into a multidimensional repository for decision-support analysis. The complex ETL (extraction, transformation and loading) process and the aggregation-intensive queries are affected by a sequence of domain specific NFRs (Non Functional Requirement). This advocates the use of service oriented NFR approach for building a data warehouse specification.