Exam (elaborations)
ISTM 210 EXAM 5 QUESTIONS AND ANSWERS
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ISTM 210 EXAM 5 QUESTIONS AND ANSWERS
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Businesses often have to re-engineer their own processes to fit ERP solutions. (Keepin mind that this is not necessarily a bad thing, since the new processes may be vastly
improved though still difficult to do.)
ERPs can be very expensive. Costs, training, implementation, and business process re-
engineering across all functional departments is extremely costly.
If only one person on an ERP database enters information, controls must be
implemented to make sure that the entry is accurate, or the entire organization suffers
with inaccurate data.
,ERP systems are very difficult to modify or customize after they are fully implemented.
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ERP Disadvantages
Volume, Velocity, Variety, Veracity
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Four V's of Big Data
5-8 years
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How many years of experience does it take to become an Applications
Architect?
Infrastructure as a Service
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IaaS
, Functional departments increase production, collaboration, and efficiency by sharing
information
Revenue Cycles and Order Tracking are more easily available across functional
departments,and that enhances tactical and strategic decision-making
Information is available at a more granular level, meaning information can be
analyzed to a much finer degree.
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ERP Advantages
filing cabinets
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Database systems are extremely similar to
80%
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How much of data is unstructured?
A very simple " UPDATE" query similar to the " SELECT" one above could be written to
do the entire job in seconds.
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