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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
Section A1.7
Solid lines and dashes are used to distinguish between the two set types: they have no
other significance. The projectNo/employeeNo values which identify the TEAM
records are shown for clarity, but should be deleted unless the schema is altered to
include these data items. Each PROJECT record owns, via PROJ-TEAM, all the
TEAM records pertaining to that project. Similarly, each EMPLOYEE record owns all
the TEAM records pertaining to that employee. There is one TEAM record for each
occurrence of the original TEAM relationship.
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Publisher Resources

ISBN: 9780750650861