Short Answer
An ________ is a candidate key that has been selected as the unique,identifying characteristic for an entity type.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q14: The primary deliverable from the conceptual data
Q15: The data manipulation operation (insert,delete,or update)that initiates
Q16: Relationships are labeled with verb phrases.
Q17: Define the following key data modeling terms:
Q18: Referential integrity constraints are rules concerning the
Q20: The names of data stores on primitive-level
Q21: Domains are constraints on valid values for
Q22: An attribute (or combination of attributes)that uniquely
Q23: An entity instance is a single occurrence
Q24: A ternary relationship is the equivalent of