Question: Develop a data model of a genealogical diagram . Model only biological parents ; do not model stepparents . Use the IE Crow ' s

Develop a data model of a genealogical diagram . Model only biological parents ; do not model stepparents . Use the IE Crow 's Foot E - R model for your E - R diagrams . Use the picture as an example but develop a new model.

MAN {OtherAttributes} 1 Son Husband PERSON PersonID LastName FirstName DateOfBirth Gender MARRIAGE Gender MarriageLicenseNumber DateOfMarriage DateOfDivorce {OtherAttributes} WOMAN {OtherAttributes} Daughter Wife + MARRIAGE is a Non-D-Dependent weak entity related to MAN and WOMAN

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