When Transforming an ID-Dependent E-R Data Model Relationship into a Relational

question 49

Multiple Choice

When transforming an ID-dependent E-R data model relationship into a relational database design,the referential integrity constraints should allow ________.

• A)parent updates to cascade
• B)child updates to cascade
• C)child deletes to cascade
• D)A and B
• E)A,B,and C

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Definitions:

Conformity

The act of matching attitudes, beliefs, and behaviors to group norms, policies, or societal expectations.

Status Hierarchies

The ranking of individuals or groups within a society or organization based on prestige, authority, or social position.

Intragroup Relationships

The connections and interactions that occur between members within the same group or team.

Group Cohesion

The extent to which members of a group stick together and remain united in pursuit of common objectives.