Question: find relational algebra solution and SQL solution for the above schema a) find the names of doctors who have patient name='LEE' b)find the names of

find relational algebra solution and SQL solution for the above schema

find relational algebra solution and SQL solution for the above schema

a) find the names of doctors who have patient name='LEE'

b)find the names of all patient who do not have any contact information

oB tn Roc-No R bosc Patiemt P.-Nasma P-Gemdeb P.bo N steot Dede Dept id

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