True/False
The other deliverable from conceptual data modeling is a full set of entries about data objects that will be stored in the project dictionary,repository,or data modeling software.
Correct Answer:
Verified
Correct Answer:
Verified
Q15: An entity has its own identity that
Q16: What unique characteristic(s)distinguish(es)each object from other objects
Q17: A(n)_ is an attribute whose value can
Q18: Each entity type in an E-R model
Q19: Briefly identify four important business rules for
Q21: A ternary relationship is a relationship between
Q22: A(n)_ is a concise statement of the
Q23: On what basis are objects referenced,selected,qualified,sorted,and categorized?<br>A)Attributes
Q24: A(n)_ is a person,place,object,event,or concept in the
Q25: Explain the concept of cardinality.Give an example.