Methodology for Developing an Entity Relationship Diagram (ERD) | Step# - 4 | Example [Part-2]

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In this tutorial, the methodology for developing ER Diagram has been discussed with an example. In this tutorial, we have done the fourth step of developing an ERD, that is filling in the Cardinality from the given case study. I have also discussed different Cardinality and their respective notations.

PDF Link: https://drive.google.com/file/d/1UPEOyU8gcW0RXyHYRnnu-pVruwKqRKL6/view?usp=sharing

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Tags:
cardinality
one-to-one
one-to-many
many-to-one
many-to-many
zero-or-more
one-or-more
filling in cardinalities
methodology for developing ERD
example of developing ERD
Rough ERD
relationships