MODELAREA DATELOR - Baze de date
MODELAREA DATELOR - Baze de date
MODELAREA DATELOR - Baze de date
SHOW LESS
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
IERARHIA DE INCLUZIUNE(1)<br />
Definitie : O entitate E1 este inclusa in<br />
entitatea E daca fiecare instanta a lui E1 este<br />
<strong>de</strong> asemenea o instanta a lui E.<br />
Exemplu: in cadrul entitatii ANGAJATI avem<br />
subclase mo<strong>de</strong>late prin entitatile:<br />
INGINERI,<br />
ECONOMISTI si<br />
COLABORATORI.<br />
F. Radulescu. Curs: <strong>Baze</strong> <strong>de</strong> <strong>date</strong> 46
![Florian Moraru - Structuri de date [pdf] - Andrei](https://img.yumpu.com/16899682/1/184x260/florian-moraru-structuri-de-date-pdf-andrei.jpg?quality=85)
![Capitolul 2 - Elemente de mecanică cuantică [pdf] - Andrei](https://img.yumpu.com/16899601/1/190x245/capitolul-2-elemente-de-mecanica-cuantica-pdf-andrei.jpg?quality=85)
![Curs 2 - Gestiunea sistemului de fișiere [pdf] - Andrei](https://img.yumpu.com/16899511/1/190x143/curs-2-gestiunea-sistemului-de-fisiere-pdf-andrei.jpg?quality=85)
![Curs 5 - Performanțele circuitelor VLSI [pdf] - Andrei](https://img.yumpu.com/16899506/1/190x245/curs-5-performantele-circuitelor-vlsi-pdf-andrei.jpg?quality=85)
Change language