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Exam 2 Your name: Problem 1: Consider the relational ...
Your name: Problem 1: Consider the relational database, where the primary keys are underlined. Give an expression in SQL for each of the following queries: Employee(person_name,street,city) Works(person_name,company_name,salary) Company(company_name,city) Manages(person_name,manager_name) a. Find the names of all employees who work for the ...
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