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Internet / AI Technology University (ITU/AITU)
Created by info@itofthefuture.com
Welcome Anonimous.User to this quiz related to Ejb.

Read the question and choose the best answer. Time is limited to 40 seconds!

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Question:
How 1:1, 1:N, N:M relationships are implemented in container managed entity beans?

Container managed entity beans support only 1:1 relationships.


By private references in EJB object main class.


Application server automatically identifies relationships by foreign keys in
the database


It depends on vendor specific EJB container implementation.


By specifying <relationships> section in the deployment descriptor file.
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