Multiple Choice
In logical database modeling and design,we translate the ________ E-R data model for the application or enterprise,developed without explicit consideration of specific user interfaces,into normalized data requirements.
A) Normal
B) Physical
C) Logical
D) Conceptual
Correct Answer:
Verified
Correct Answer:
Verified
Q14: A functional dependency is a particular relationship
Q15: Each _ of a relation corresponds to
Q16: In an object oriented database model,data is
Q17: Which relation is created with a composite
Q18: A functional dependency between _ key attributes
Q20: Describe the three families of file organization.
Q21: In a relational table,each row is unique
Q22: Which relation is created by placing the
Q23: A(n)_ is an attribute (or combination of
Q24: A(n)_ is a file organization in which