3nf normalization

Normalize to 3NF the following collections of data attributes, Write the normalized
entities in the format taught. Underline the attributes which form the primary key(s).
Make whatever assumptions that you need to, but document your assumptions.
(4 marks) 1) VideoTapes(Title, Director, Actors, Date, MusicTracks, Duration, Theme, Language,
Country, Awards, Version, Rating, Format)
• Theme could be Mystery, Romance, Action, etc.
• Version could be Directors Cust, Edited for TV, Unrated, etc.
• Rating could be PG, R, NC17, etc
• Format could be 16:9, or 4:3.
(3 marks) 2) University(StudentID, StudentName, StudentEmail, CourseID, CourseSection,
CourseGrade, ProfessorName, DegreeProgram)
• University students are in a degree program and take courses which professors
teach.
(3 marks) 3) Product(ProductID, PartID, ProductName, PartName, PartQuantity,
• A product is built from many parts.
• Many copies of the same part may be used in one product (ex. 1 inch pan headed
screws). PartQuantity is the number of a specific part that is used in a specific
product.