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BW--Create Data Warehousing: Step by Step(摘自SAP Library)

原创 ERP 作者:qmhiro 时间:2007-10-18 23:52:42 0 删除 编辑
Data Warehousing: Step by Step
Purpose
To build a data warehouse, you have to execute certain process steps.
Process Flow
1. Data modeling
And/or
And/or
And/or
Or creating
2. Metadata and Document Management
3. Setting up the source system:
And/or
And/or
4. Defining extraction:
For SAP source systems:
Or for a SOAP-based transfer of data:
Or for transferring data with UD Connect:
Or for transferring data with DB Connect:
Or for files:
Or for
5. Defining transformations:
6. Defining data distribution:
7. Defining the data flow:
8. Scheduling and monitoring:
9. Performance optimization:
Or
10. Information lifecycle management:
11. User management:
[@more@]

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