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Data Analysis for Database Design, 3rd Edition
book

Data Analysis for Database Design, 3rd Edition

by David Howe
May 2001
Intermediate to advanced content levelIntermediate to advanced
336 pages
14h 36m
English
Butterworth-Heinemann
Content preview from Data Analysis for Database Design, 3rd Edition
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In fact, this option is even more general than the example implies, since the WARD-
NAME value to be used in set selection could come from somewhere other than the
member record.
Question
1. What duplicates constraint, if any, must apply to the record key of the owner record
type for each of the set selection options? (2 min)
$ 6LQJXODUVHWV
Suppose the PATIENT records in Fig. A1.3 need to be accessed in PATIENT-NO
sequence, regardless of ward ...
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Publisher Resources

ISBN: 9780750650861