Unformatted text preview: If a relationship is one-to-many, then we could put the attribute with the entity on the many side. For a one-to-many relationship, the candidate key in the relationship set is the candidate key from the many side. Total/partial participation – example: in the banking example. If every customer must have a loan, this is total participation; otherwise it is partial participation....
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This note was uploaded on 01/25/2010 for the course CSC 4402 taught by Professor Staff during the Fall '08 term at LSU.
- Fall '08