text: CREATE TABLE IF NOT EXISTS Enrollment (
    uuid char(36) NOT NULL,
    enrolledOn datetime DEFAULT NULL,
    course_uuid char(36) DEFAULT NULL,
    person_uuid char(36) DEFAULT NULL,
    progress decimal(3,2) DEFAULT NULL,
    PRIMARY KEY (uuid),
    KEY course_uuid (course_uuid),
    KEY person_uuid (person_uuid),
    CONSTRAINT Enrollment_Course FOREIGN KEY (course_uuid) REFERENCES Course (uuid),
    CONSTRAINT Enrollment_Person FOREIGN KEY (person_uuid) REFERENCES Person (uuid)
  );