ocr: ACOMPLETE DECISION SUPPORT INFRASTRUCIURE OLTP: Legacy maintrame. server: VSANS Transaction fles server datavase Datawarehouse server: Data Data transforming warehouse and restructuring 4 Remote: user PC Modem Report server: ntemet Dats.access access E middieware nse - ngis LAN JN - J Administrator console AnaystMac Analyst PC Analyst PC AnalysePC Figure 1. A typicai physical architecture for a data warehoiise mplementation inciudes report SeTVETS and reote access amorig other features.
