Discuss the problems that may occur when creating an ER model?
Apr 28th, 2009 03:12
jijei jdidke, dman, Deepak Bansal, Rachit Bagda, Milan KM, http://sturly.com
A. Perception by the barrens in the organization that the MIS design
is a menace conflicting interest to prevent the success.
B. A grant design for creation of an impressive system that can be a
pinata for all information problems.
C. Fragmented plans by non-communicating and eventually response
D. Apathy by most people to implementation of the new system.
E. Casual approach to data standards and documentation.
F. Confused thinking. While designing an ER model for a corporate
system, naturally there must be numbers of developers or designers.
Although there must be a commanding person, but confused or different
thinking must come up.
G. Indifference of the central system and proliferation of
H. Inadequate computing power, incorrect assignment of throughput and
assigned time and failure to monitor usage and performance.
I. When it is concerned to implement a new situation, every diagram
has to be rewritten completely. As it is often felt that to update an
old ER model for a new changed system is quite difficult assignment.