Multiple Choice
The first step in building an entity-relationship diagram (ERD) is _____.
A) developing the initial ERD
B) creating a detailed narrative of the organization's description of operation
C) identifying the attributes and primary keys that adequately describe the entities
D) identifying the business rules based on the description of operations
Correct Answer:
Verified
Correct Answer:
Verified
Q6: A(n) _ relationship is also known as
Q7: Referential integrity and participation are both bidirectional,
Q8: When indicating cardinality, the first value represents
Q9: Explain recursive relationships with the help of
Q10: The _ notation of entity-relationship modelling can
Q12: An entity is said to be _-dependent
Q13: Software vendors have adopted the Chen representation
Q14: In the entity relationship model, a table
Q15: A(n) _ attribute is an attribute that
Q16: The Crow's Foot notation easily identifies multivalued