Question
Database Processing, 14th edition, Kroenke and Auer, 2016 chapter 5 problem 57b Modify your answer to A to include entities SENDER and SUBJECT. Specify the
Database Processing, 14th edition, Kroenke and Auer, 2016 chapter 5 problem 57b
Modify your answer to A to include entities SENDER and SUBJECT. Specify the identifiers and attributes of entitites and the types and cardinalities of the realtionships. Explain which cardinalities can be inferred from Figure 5-54 and which need to be checked out with users.
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Advances In Database Technology Edbt 88 International Conference On Extending Database Technology Venice Italy March 14 18 1988 Proceedings Lncs 303
Authors: Joachim W. Schmidt ,Stefano Ceri ,Michele Missikoff
1988th Edition
3540190740, 978-3540190745
