Redesign the database of Exercise 9.1 into first normal form and fourth normal form. List any functional
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Redesign the database of Exercise 9.1 into first normal form and fourth normal form. List any functional or multivalued dependencies that you assume. Also list all referential-integrity constraints that should be present in the first- and fourth-normal-form schemas.
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To put the schema into first normal form we flatten all the attributes into a single relation schema ...View the full answer
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