IDEF1X nonspecific relationships correspond to N:M relationships in the extended E-R model.
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Q3: The IDEF1X default cardinality of a nonidentifying
Q4: Extended E-R model weak,but non-ID-dependent relationships are
Q5: IDEF1X category clusters may be either complete
Q6: The IDEF1X default cardinality of a nonidentifying
Q7: IDEF1X category entities are mutually exclusive within
Q9: In IDEF1X,extended E-R model 1:N relationships are
Q10: IDEF1X categories are put into a cluster.
Q11: The IDEF1X equivalent of the extended E-R
Q12: IDEF1X identifying connection relationships correspond to ID-dependent
Q13: IDEFIX domains are numbered sets of values.
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