Question: Map the following ER schema into a Relational schema. Specify all relation schemas, primary keys, and foreign keys. [20] Street City State Zip Name Address

Map the following ER schema into a Relational schema. Specify all

Map the following ER schema into a Relational schema. Specify all relation schemas, primary keys, and foreign keys. [20] Street City State Zip Name Address Birth Date Doc_ssn Name Specialty N PATIENT HAS DOCTOR Exp_years (1,1) (1,N) Ssn (0,N) (0.N) Date Phone_num PRESCRIBESS Name Address Quantity (ON) M N Trade_name PHARMACY SELLS DRUG (0,N) (0,N) Formula (1,1) N (0,N) Price TS_MADS Start_date M (0,N) N End_date PHARM_CO (0,N) Text Supervisor Name Name Phone_num

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