Question: Consider the Employee Database. Give an expression in the relational algebra to express each of the following queries: Employee ( person _ id , person

Consider the Employee Database. Give an expression in the relational algebra to express each of the following queries: Employee(person_id, person_name, street, city) Works(person_id, company_name, salary) Company (Company_name, city) a. Identify the Primary Keys, Foreign Keys b. Show the details of all employees who lives in "Bahrain" c. Find the name of each employee who lives in city "Miami" d. Find the name of each employee whose salary is greater than $10000. e. Find the name of each employee who lives in "Miami" and whose salary is greater than $10000 f. Find the ID and name of each employee wh

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