In the hierarchical data model, the mapping from parent to child is a. 1:1 (one-to-one). b. 1:N
Question:
In the hierarchical data model, the mapping from parent to child is
a. 1:1 (one-to-one).
b. 1:N (one-to-many).
c. N:N (many-to-many).
d. N:1 (many-to-one).
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Related Book For
Accounting Information Systems
ISBN: 9781266370373
4th Edition
Authors: Vernon Richardson, Chengyee Chang, Rod Smith
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