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Situation Present production system, developed according to needs of Medika d.d., was based on Recital 4GL & RDBMS applications. Applications have been developed for years with one primary aim to ensure daily functioning of information system. According to that information system’s concept, gathering information required for the business decision process took minimal attention. Reporting system, in organizational terms, did not exist. Reports have been made according to users?requests on a daily basis. Reports often had to incorporate data from previous time periods, so, in order to make data access optimal even on a large set of transactions, a data aggregation file system based on monthly decades and months in year was invented. Although that system satisfied end users?requests for basic daily reporting, soon it was quite obvious that it is inadequate for any complex reporting and analysis. Primary that came across when the quantity of data in the production system considerably increased, as well as the quantity of information requiring a course of action to get some results.
Approximate Word count = 664
Approximate Pages = 2.7
(250 words per page double spaced)
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