Entity-Relationship Modeling
Entity-Relationship (ER) modeling is a conceptual approach to database design that represents real-world entities, their attributes, and the relationships between them. Introduced by Peter P.-S. Chen in 1976, ER modeling provides a high-level graphical notation (ER diagrams) that bridges the gap between informal requirements and formal database schemas.
Rekodi ya chanzo
Nukuu zimehamishwa kwa uhalisi kutoka kwa rekodi ya chanzo cha mbinu. Hakuna uthibitisho wa kiwango cha dai unaodokezwa kutoka kwao.
- Chen, P. P.-S. (1976). The entity-relationship model: Toward a unified view of data. ACM Transactions on Database Systems, 1(1), 9-36. · DOI 10.1145/320434.320440
- Chen, P. P.-S. (1977). English sentence structure and entity-relationship diagrams. New York, NY: Elsevier North-Holland. · URL
- Teorey, T. J., Yang, D., & Fry, J. P. (1989). A logical design methodology for relational databases using the extended entity-relationship model. ACM Computing Surveys, 18(2), 197-222. · URL
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Mbinu zinazohusiana
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