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- When is denormalization justified?Design the database in an MS Excel spreadsheet as a single relation called Movie. It should contain an ID, Title, Year Released, Genre (e.g., sci-fi, comedy, thriller, etc.), Rating (e.g., G, PG, R, etc.), Format (e.g., VHS, DVD, MP3, etc.), a free-form Comments field, plus the main cast and crew members. Add the following entry plus at least two of your own: Title: Star Trek Year: 2009 Genre: Sci-Fi Rating: PG Format: DVD Director: J. J. Abrams Starring: Chris Pine (Capt. Kirk), Zachary Quinto (Mr. Spock) Zoe Saldana (Uhura), Karl Urban (Bones McCoy) What normal form is this design? Why? What should be done to correct the design?What is candidate key?
- Give an explanation in your own words as to why it is beneficial to see notes in page view rather than list view. Explain. Just answer in a couple of sentences.When using subtype associations, talk about the database table choices that are accessible.Correct and detailed answer will be Upvoted else downvoted. No plagarism please else downvoted and reported
- List out the steps for finding Use casesSplit the list into tables such that each has only one theme. Create appropriate ID columns. Use a linking column to represent the relationship between a boat and an owner. Demonstrate that the modification problems you identified in part B have beeneliminatedCorrect and detailed answer will be Upvoted else downvoted. Thank you