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however, implementing a successful data warehouse that meets business
expectations can be challenging for the most motivated companies.
The reality of many data warehouse implementations is that there
are many issues that must be addressed and resolved in order to
achieve success, including:- Technology Over Business Issues-
the implementation of great technology systems that are not aligned
with the needs of the user community;
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Lack
of Focus- an enterprise approach that impairs delivery
of meaningful data and is impossible to deliver on-time
and in a cost-effective manner;
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Central
Repository Theory- "Dumping" data into the warehouse does
not magically transform it into usable information. While
all corporations have vast amounts of data, most of it
is a by-product of operational systems which are structured
to support transaction processing, not information processing;
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Interface
Design Not Aligned with User Skills- if an interface is
designed that is too difficult to use, or not robust enough
to support detailed exploration, the end-users will simply
not use the data warehouse;
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Undefined
Business Rules- failure to apply standard business definitions,
naming conventions and business rules can result in invalid
interpretation of the data across functional and management
areas.
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>>
Multi
Tier Data Warehousing Structure - The
best way to implement.... More>>
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| Case
Studies |
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>>Hospital
Management System
Scarlet
developed software package that provided solution for
the hospital management covering all the major functions
of the hospital.
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