41. The system as claimed in claim 29 , wherein the data warehouse solution computing system providing data management services comprises generating extract-transform-load (ETL) code for extracting data from the source systems, transforming the data, and loading the data into the data warehouse based on the data information model.
41. The system as claimed in claim 29 , wherein the data warehouse solution computing system providing data management services comprises generating extract-transform-load (ETL) code for extracting data from the source systems, transforming the data, and loading the data into the data warehouse based on the data information model. 44. The method as claimed in claim 41 , wherein the data warehouse solution computing system generating ETL code comprises allowing the user to set a load interval to control a size of data to be loaded at a time.