Data Warehousing Architecture
Details of the acronyms used in the Figure 1.1:
· Global DW: Global Data Warehouse
· North America DW : North American Data Warehouse
· Packages : Cognos Package used for reporting.
· Cognos 10: Cognos Enterprise Server supporting Cube analysis
· PDW : Proposed Data Warehouse.
· Qlikview desktop: Qlikview desktop version installed on user computers
· Qlikview : in memory OLAP tool
· SQL Server: Server with SQL server installed
· Access: Server with MS Access installed.
· Source System 1 and 2: OLTP systems
· Power User: Internal Key user who facilitates end user reporting
· End User : Internal Users using reports and cubes.
· Pricing server : pricing information feed into data warehouse.
· Logistic server: logistic business data feed into data warehouse
· SAP server: ERP system data feed into data warehouse.
· Mainframe server: legacy application data feed into Data warehouse