Question: how'd we write these queries in relational calculus? Problem 1. Let us consider a schema having 3 relations: 1. Class(ID, Name, RoomNumber) 2. Student(StudentID, StudentName)

how'd we write these queries in relational calculus? Problem 1. Let

how'd we write these queries in relational calculus?

Problem 1. Let us consider a schema having 3 relations: 1. Class(ID, Name, RoomNumber) 2. Student(StudentID, StudentName) 3. Takes(StudentID, ClassID) Q1: Find names of all students taking a class meeting in Room 114. Q2: Find all pairs of students not taking a class together

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