pbestgen at 14h26
05
Feb
2009
Operational Reporting : DWH vs Legacy Application on Mainframe
I'm BI Project Manager in Organization and Process department in my company (ie from the business side and not IT side ).
We have implemented a DWH with dimensional modeling. It contains absolutely all the data handled by the legacy applications on mainframe. The data are loaded daily into the DWH via ETL procedures.
For several years users have created themselves their own operational listi
I'm BI Project Manager in Organization and Process department in my company (ie from the business side and not IT side ).
We have implemented a DWH with dimensional modeling. It contains absolutely all the data handled by the legacy applications on mainframe. The data are loaded daily into the DWH via ETL procedures.
For several years users have created themselves their own operational listi
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Data Warehousing and Business Intelligence based on dimensional modeling and the Kimball Lifecycle.
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Hello Everyone,
We have a Data Warehouse built on Kimabll Architecture(Business Process and Grain Driven). Which is working fine and serving the purpose for Performance Management and Analytical Reporting. All data comes from a home grown source system
Having worked with various models over the years, i'm begining to think that a multi layered data model approach is best for medium and larger corporations. (see my IM model here
What are the pros and cons of using Data Warehouse (DWH) as source for an operational system?
Background:-
I work for a company who have now opted to use DWH to populate some of the small operational system's data base, The data in the DWH is
Hi,
As I was reading through articles I came across one of the advantages in real time datawarehouse that it can replace the operational reporting so there is no need for reports to go across 2 reporting DB there can be one centralised Real time DW so
It seems to me that dimensional modeling is adequate for database modeling even for operational systems.
From my perspective, a dimensional model can register any set of business process and it is already adequate for query.
If the whole organizatio
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05/02/2009 at 14h26 by "pbestgen"






