Information Systems are not stabile systems because of too many components that might influence final non-financial figures. All that can be done is to give most accurate figures from current definitions and with given resources from unstable systems.
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Spoiled and Lazy Data Warehouse and Business Intelligence Reporting Users
There was no life before Data Warehousing System! Once it is installed and operative many users simply forget how to gather data.
It is far easier to order all reporting through Data Warehousing and Business Intelligence system instead to dig on own data from
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