Logical Database Design ____

question 53

Multiple Choice

Logical database design ____.

• A) is a part of physical database design
• B) includes physical database design as one of its elements
• C) results in a set of database tables that contain redundant data
• D) results in a set of database tables that are optimized for performance
• E) None of the above.

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Definitions:

Channel

In communication, a medium through which a message is transmitted from a sender to a receiver.

Group Polarization

The phenomenon whereby a group's prevailing opinions or decisions become more extreme than the individual initial inclinations after group discussion.

Risky Shift

The phenomenon where groups make riskier decisions collectively than individuals would when making decisions alone.

Social Constructionism

The theory that social phenomena develop in social contexts as a result of human interpretation, interaction, and negotiation rather than inherent traits.