The IDEF1X default cardinality of a nonidentifying connection relationship is indicated by a dashed line with a filled-in circle by the child and no other notation.
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Q1: In IDEF1X,extended E-R model 1:1 relationships are
Q2: IDEF1X entities are the same as the
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
Q7: IDEF1X category entities are mutually exclusive within
Q8: IDEF1X nonspecific relationships correspond to N:M relationships
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
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