Question.5571 - Discuss why this schema might encounter difficulties when dealing with books that have multiple authors. Your discussion should focus on primary key and functional dependency concepts. Analyse the functional dependencies present in the schema and explain how they impact the representation of books authored by multiple individuals. Also, propose potential modifications to the schema to address these limitations.
Answer Below:
The current bookstore database has two tables, one for authors and one for books. While this design works if every book has only one author, it breaks...
The xxxxxxx bookstore xxxxxxxx has xxx tables xxx for xxxxxxx and xxx for xxxxx While xxxx design xxxxx if xxxxx book xxx only xxx author xx breaks xxxx when xx deal xxxx co-authored xxxxx For xxxxxxx I xxxxxx the xxxx Fundamentals xx Database xxxxxxx which x used xx class xxx was xxxxxxxxxxx by xxxxxxx R xxxxxxx S x That xxxx could xxxx be xxxxxxxxxx with xxx author xxxx the xxxxxxx design xxx attempt xx add xxx second xxxxxx would xxxx to xxxxxxxxxxx of xxx same xxxx information xxxxx creating xxxxxxxxxx and xxxxxxxxx errors xx future xxxxxxxxxxxxx when xxx record xxxx updated xxx not xxx other xxxxx on xxx functional xxxxxxxxxxxx Author xx is xxx determiner xx Author xxxx and xxxx ID xx the xxxxxxxxxx of xxxxx Genre xxx Author xx This xx on xxx assumption xxxx each xxxx possesses xxxx one xxxxxx However xx the xxxxxx world xxx all xxxxx are xxxx that xxx other xxxx example xx research xxxxxxx almost xxx the xxxxxx that x have xxxx in xxxxxx have xxxxxxx authors xxxxxxxxx Had xxx database xxxx of xxxx a xxxxxx and xxxx each xxxxx would xxxx to xx entered xxxx than xxxx which xx not xxxxxxxxx and xxxxx give xxxxxx Coronel xxxxxx The xxxx appropriate xxxxxxxx is xxx introduction xx a xxxxxxxx table xxxxxxx books xxx authors xxxx such x relationship xx Book xxxxxxx Book xx Author xx many-to-many xxxxxxxxxxxxx would xx feasible xx doing xxxx it xx possible xx have xxxx authors xx one xxxx many xxxxx by xxx author xxxxxxx redundancy xx information xxxx a xxxxxx I xxxx observed xx music xxxxxxxxx in xxxxx a xxxxxx album xxx have xxxxxxxx artists xxxxxxxx The xxxxxxxxxxx would xxxx be x mess xxxxxxx a xxxxxxxx table xxxxxxxx Beyond xxxxx where xxxx you xxxxxxxxxx observed xxxxxxxxxx when xxx item xxxxxxxxxx links xxx many xxxxxx or xxxxxx and xxx does xxxx fit xx a xxxxxxxx Reference xxxxxxx Morris xxxxxxx India xxxxxxx co xx https xxx cengage xx in xxxxxxxxx print xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx R xxxxxxx S x Fundamentals xx Database xxxxxxx https xxx pearson xxx en-us xxxxxxxxxxxxxxx p xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx PPaying someone to do your computer assignment has become a practical solution for students managing tight deadlines, academic pressure, and personal responsibilities. Today’s education system demands accuracy, originality, and timely submission, which can be difficult when multiple assignments overlap. Professional academic assistance helps students meet these expectations without unnecessary stress.
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