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UNF: student(Name, HomeMobilePhoneNumbers, StudentID, MajorCode1, MajorCode2, MajorCode3) 1NF: there could be 2 phone numbers so you need to separate them student(*StudentID, Name, HomePhoneNumber, MobilePhoneNumber, MajorCode1, MajorCode2, MajorCode3) 2NF: students can have multiple majors student(*StudentID, Name, HomePhoneNumber, MobilePhoneNumber) student_major(*StudentID, *MajorCode) 3NF: incase a student gets deleted we don't want the major code deleted so we put it in different table student(*StudentID, Name, HomePhoneNumber, MobilePhoneNumber) student_major(*StudentID, *MajorCode) major(*MajorCode, MajorName) Three data rows: Name HomeMobilePhoneNumbers studentID MajorCode1 MajorCode2 MajorCode3 Avram Hinton 103-391-7811;676-683-6301 34673656 NSA CSS CST Hayes Gibson 447-149-5334 83681840 CST Kristen Acosta ;972-658-1570 94086534 CP MAD