what does data modelling meansdata modelling is
What does data modelling means?
Data modelling is the first step in the analysis modelling. In data modelling the data objects are checked independently of processing. The data model shows how data are linked with one another.
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what are the benefits of evolutionary prototypingi fast release of the working systemii user is engaged while developing the systemiii more
what are the different rapid prototyping techniquesi dynamic high level language developmentii database programmingiii component and application
what are the properties of srsi correct - the srs must be built up to date while appropriate requirements are identifiedii unambiguous - when the
what are the aims of analysis modellingi to make apparent what the customer wantsii to set up a basis for the creation of software designiii to
what does data modelling meansdata modelling is the first step in the analysis modelling in data modelling the data objects are checked independently
what does data object meansdata object is a group of attributes that behave as an aspect quality characteristic or descriptor of the
what is the meaning of cardinality in data modellingcardinality in data modelling cardinality specifies how the of occurrences of one object is
write definition of erdentity relationship diagram shows the graphical presentation of the object relationship pair it is above all used in database
write definition of dfddata flow diagram supplies the information flow and the transforms that are used on the data as it moves from input to
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