If a Table Has Multiple Candidate Keys and One of Those

question 24

Multiple Choice

If a table has multiple candidate keys and one of those candidate keys is a composite key,the table can have ____ based on this composite candidate key,even when the primary key chosen is a single attribute.

• A) Boyce-Codd Normal Form
• B) redundancy
• C) time-variance
• D) partial dependencies

Understand the primary characteristics and challenges of developing countries.

Recognize the indicators used to measure economic development and living standards.

Identify factors contributing to high mortality rates in low-income countries.

Comprehend the role and operations of international development institutions like the World Bank.

---

Definitions:

SAT

A standardized test widely used for college admissions in the United States, assessing reading, writing, and math skills.

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of values.

NCE

Normal Curve Equivalent, a standard score used in educational testing to compare individual performance across a normalized distribution.

Standard Deviation

A statistical measurement that quantifies the amount of variation or dispersion of a set of values, showing how much each value in the set differs from the mean.