Note de cours sur iPad - Modélisation des données avec le modèle Entité/Association
2 views 0 purchase
Course
Base de données (SPUF302)
Institution
Nice - Université Sophia Antipolis
Note de cours claire et concise sur la modélisation des données avec le modèle Entité/Association.
- Explications des concepts essentiels : entités, relations, attributs, cardinalités.
- Schémas simples et exemples pratiques.
- Parfait pour réviser ou apprendre les bases rapidement.
F...
lesdonnéessontmodéliséescomme
sesentités
entre
associations
Fasse
client POSSÈDE Compte
d'objet
avecpropriétéscommunes
ontdesattributs
Etudiant Étant rossède
te
Eien Çûᵗᵉ
nom nom
ĉ représentation
nom nom
tel aarecreat
tel
attribut Éboitevide
valeurunique leclientpossèdeuncompte sens
attribut valeurmultiple
contraintestructurelle
Etudiant
Etudiant minimon
contraintedeparticipation
num nom àmxÊ
ÛÎÛç.ge
Rcr 3 pourêtreprécis maximon
contraintedecardinalité piÎur
attribut ÉTÉ
Éminᵗ POSSÈDE Çjᵐᵗᵗᵉ
Etudiant
Etudiant F 5 nom
nᵈâᵗaÊe age aatedenaissance tee itmsiIE
dminbihtiait.si
tee
age
rossia mᵉ
Lien
Etudiant Etudiant
nom
tel
ç
tel
ie
nom nom
î IT IFarTIALKEx
tel
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller jade25. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $5.88. You're not tied to anything after your purchase.