Question: Draw an ERD using the Crows Foot Natation in a professional tool of your choice showing relationships between the entities. Your ERD must clearly show

Draw an ERD using the Crow’s Foot Natation in a professional tool of your choice showing relationships between the entities. Your ERD must clearly show the followings:

• Entities with major attributes including Primary Key (PK), Foreign Keys (FKs), and other constraints where applicable

• Clearly labelled relationships between Entities with appropriate cardinalities (including mandatory/optional relationship) shown using Crow’s foot notations.

• All relationships must be implemented appropriately. Note that many-to-many relationships are implemented using bridging or associative entities. This is for a telecommunications company named Telstra. If need be, you can create any assumptions as necessary.

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