True/False Questions for Entity Relationship Model
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1
An output of the database system (for example a report) cannot be selected as an entity. TrueView Answer
2
All updates to a base relation should immediately reflected in views which uses this base relation. TrueView Answer
3
One to one relationship exists between superclass and subclass in the EER model. TrueView Answer
4
When complex relationship is resolved to a new relation. The primary keys of participating entities cannot be copied to the new relation. FalseView Answer
