MODELAREA DATELOR - Baze de date
MODELAREA DATELOR - Baze de date
MODELAREA DATELOR - Baze de date
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PROIECTAREA CONCEPTUALA<br />
In aceasta etapa, pornind <strong>de</strong> la rezultatele<br />
analizei <strong>de</strong> sistem, se realizeaza mo<strong>de</strong>larea<br />
cerintelor privind <strong>date</strong>le folosind un mo<strong>de</strong>l<br />
<strong>de</strong> nivel inalt.<br />
Cel mai popular mo<strong>de</strong>l folosit pentru<br />
aceasta este mo<strong>de</strong>lul entitate-asociere<br />
(EA).<br />
Actualmente exista pe piata numeroase<br />
instrumente CASE care folosesc diverse<br />
variante ale mo<strong>de</strong>lului.<br />
F. Radulescu. Curs: <strong>Baze</strong> <strong>de</strong> <strong>date</strong> 20
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