CREATE TABLE University ( University_ID INT NOT NULL, University_Name VARCHAR(40) NOT NULL, PRIMARY KEY (University_ID) ); CREATE TABLE Course ( Professor VARCHAR(30) NOT NULL, Course_No INT NOT NULL, Section INT NOT NULL, Credit_Hours INT NOT NULL, Course_Name VARCHAR(30) NOT NULL, University_ID INT NOT NULL, PRIMARY KEY (Course_No), FOREIGN KEY (University_ID) REFERENCES University(University_ID) ); CREATE TABLE Student ( Username VARCHAR(30) NOT NULL, ID INT NOT NULL, Major VARCHAR(30) NOT NULL, University_ID INT NOT NULL, Course_No INT NOT NULL, PRIMARY KEY (ID), FOREIGN KEY (University_ID) REFERENCES University(University_ID), FOREIGN KEY (Course_No) REFERENCES Course(Course_No) );