Question: Draw / create a complete ERD using Chen's notation and Draw / create a complete ERD in Crow s Foot notation with the provided info:
Drawcreate a complete ERD using Chen's notation and Drawcreate a complete ERD in Crows Foot notation with the provided info:
ERD using Chen's Notation Explanation:
Entity: Bird BirdID Species, Age, TrainerID
Entity: Trick TrickID TrickName, SkillLevel
Relationship: Bird Performs TrickManytoMany
Attribute: Performs.DateLearned
ERD using Crow's Foot Notation:
Bird :NPerformsN: Trick
BirdID TrickID
Species TrickName
Age SkillLevel
TrainerID
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