Multiple Choice
In a hierarchical model
A)
Links between related records are implicit
B)
The way to access data is by following a predefined data path
C)
An owner (parent) record may own just one member (child) record
D)
A member (child) record may have more than one owner (parent)
Correct Answer:

Verified
Correct Answer:
Verified
Q5: The update anomaly in unnormalized databases<br>A)occurs because
Q15: What is a pointer in a data
Q24: GAS can be used with simple data
Q26: Explain how to link tables in (1:1)association.Why
Q40: How can a poorly designed database result
Q42: Improperly normalized databases are associated with three
Q49: How does the database approach solve the
Q59: Which statement is not true? Embedded audit
Q90: Explain the purpose of an ER diagram
Q104: Entities are<br>A)nouns that are depicted by rectangles