Summary: Data Management
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Read the summary and the most important questions on Data Management
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1 hst 1 data management
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Een goed werkend data management systeem en organizational data is ... (6) :
shareable
secure
accurate
transportable
timely
relevant -
Grote tekortkomingen bij beheren van data management systeem (6):
redundancy
poor data control
poor interfaces
long lead times for query resolution
inability to supply answers for questions posed by managers
poor data integration. -
Knowledge Management information system(MIS):
Convert data from a TPS into information for planning, controlling and managing an organization -
Metamemory Online analytical processing(OLAP):
Present a multidimensial, logical view of data -
Executive information system(EIS)
Provide senior management with information necessary to minitor organizational performance and develop and implement strategies -
Problems with organizational data management systems: Poor interface
Data are difficult to access -
Problems with organizational data management systems: delays
There are frequently delays following requests for reports -
Problems with organizational data management systems: Lack of reality
Data management systems do not reflect the complexity of the real world -
Problems with organizational data management systems: Lack of data integration
Data are dispersed across different systems -
2 hst 2 data management
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skills values bezitten vs leren
Self-motivated creativity
system understanding and trained intuition
advanced skills
cognitive knowledge
het bezitten van skills values van boven naar beneden zijn het belangrijkst omdat van beneden naar boven steeds minder aangeleerd kan worden. (je moet het echt bezitten/inzien)
skills simple:
Care why
know why
know how
know what
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