Question
Consider the universal relation SHIPPING (shipname, shiptype, voyageID, cargo, portno, date) and set of functional dependencies { FD: shipname-> shiptype ; voyageID-> shipname, cargo; shipname,
Consider the universal relation
SHIPPING (shipname, shiptype, voyageID, cargo, portno, date) and set of functional dependencies
{ FD: shipname-> shiptype ; voyageID-> shipname, cargo; shipname, date-> voyageID, portno }.
a. What normal form is the relation in? Explain your answer.
b. Apply normalization until you cannot decompose the relations further. State the reasons behind each decomposition.
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Nested Relations And Complex Objects In Databases Lncs 361
Authors: Serge Abiteboul ,Patrick C. Fischer ,Hans-Jorg Schek
1st Edition
3540511717, 978-3540511717
