A _____ Contains at Least All of the Attribute Names

Q1: _ returns only the attributes requested, in

Q2: A(n) _ provides a detailed description of

Q3: A _ is any key that uniquely

Q4: The idea of determination is unique to

Q6: In a natural join, the column on

Q7: According to Codd's _ rule of relational

Q8: _ are especially useful when you are

Q9: _ logic, used extensively in mathematics, provides

Q10: The _ relationship is the relational database

Q11: A _ key can be described as