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Chapter 5 Dfds With Complete Solutions Latest Update
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Chapter 5 Dfds With Complete Solutions Latest Update
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Chapter 5: Dfds With Complete Solutions LatestUpdate
process model - correct answers a graphical way of representing how a business
system should operate
logical process models - correct answers models that describe processes, without
suggesting how they are conducted such as whether they are computerized or
manual
process - correct answers an activity or a function that is performed for some
specific business reason, can be manual or computerized and must begin with a
verb
data store - correct answers is a collection of data that is stored in some way, is
always named with a noun
data stored - correct answers form the starting point for the data model and form
the logical connection between the process model and the data model
external entity - correct answers is a person, organization unit, or system that is
external to the system but it interacts with it
external entities - correct answers provide data to the system or receive data from
the system, and serve to establish the system boundaries
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