Question: Consider the relation R (isbn, title, publisherId, publisherName, readerId, readername, dateTime, unitPrice, number) and the set of functional dependencies: isbn -> {title, publisherId} publisherId ->

Consider the relation R (isbn, title, publisherId, publisherName, readerId, readername, dateTime, unitPrice, number) and the set of functional dependencies: isbn -> {title, publisherId} publisherId -> {publisherName} readerId -> readername {isbn, readerId, dateTime} -> {unitPrice, number}

a. Decompose R into 2NF but not 3NF.

b. Further decompose result of (a) into 3NF.

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