what is data modellingdata modeling is the basic
What is data modelling?
Data modeling is the basic step in the examine modeling.
In data modeling the data objects are examined independently of processing. The data model shows how data are related with one another.
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what are the benefits of evolutionary prototypingi fast delivery of the working systemii user is included while developing the systemiii more useful
what are the characteristics of srs i correct - the srs should be made up to date when appropriate needs are identifiedii unambiguous - when the
what are the objectives of analysis modelingi to explain what the customer needsii to establish a basis for the creation of software designiii to
define data dictionarythe data dictionary can be explained as an organized collection of all the data elements of the system with precise and
what is data modellingdata modeling is the basic step in the examine modelingin data modeling the data objects are examined independently of
what is cardinality in data modellingcardinality in data modeling cardinality verifies how the number of occurrences of one object is related to the
what does level0 dfd represent level0 dfd is known as fundamental system model or context model in the context model the entire software system is
what is a state transition diagramstate transition diagram is mainly a collection of states and events the events cause the system to change its
q what is dot pitch of a crtdot pitch of a crt is the distance between phosphor dots of same colour in trinitron screens the term slot pitch is used
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