With the use of Microsoft Visio, draw YOUR entity relationship diagram (ERD) using Crow's foot notation to indicate entities, relationships, optionalities, connectivities and cardinalities.
In addition, be sure to include a heading on your ERD with a brief descriptive title, your name, and a date.
It is suggest that you write out business rules but the rules do not need to be submitted.
7. How would you (graphically) identify each of the following ERM components in a Crow’s Foot notation?
an entity
the cardinality (0,N)
a weak relationship
a strong relationship
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