For Each Database, There

question 55

Multiple Choice

For each database, there:

• A)is only one physical view of data.
• B)are only two logical views of data.
• C)are multiple physical views of data.
• D)is only one logical view of data.

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Definitions:

Binomial Distribution

A probability distribution that models the number of successes in a fixed number of independent Bernoulli trials with the same probability of success.

Equation

An equation is a mathematical statement that asserts the equality of two expressions, typically containing one or more variables.

Binomial Experiment

A statistical experiment that has exactly two possible outcomes for each trial and a fixed number of trials.

Probability

A measure of the likelihood of a certain event or outcome occurring, expressed as a number between 0 and 1.