The Defining Characteristic of BCNF Is That a Table Is

question 75

Multiple Choice

The defining characteristic of BCNF is that a table is in BCNF if ________.

• A)all rows are unique
• B)all columns are consistent
• C)the primary key is a candidate key
• D)all determinants are candidate keys

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Definitions:

Uncorrelated

Referring to two or more variables that do not have any statistical relationship, meaning changes in one do not predict changes in the other.

Incidence

The occurrence, rate, or frequency of a disease, crime, or something else undesirable.

Dental Disease

A range of conditions that affect the health of the teeth and gums, including cavities, gum disease, and oral cancer.

Correlation Coefficient

A measure of correlation that ranges in value from –1.00 to +1.00.