How Do Online Analytical Processing Systems Improve Performance

question 47

Multiple Choice

How do online analytical processing systems improve performance?

• A) They preaggregate data so that only the subset of the data necessary for the queries is extracted.
• B) They use reasoning methods to outline how sensitive information will be handled, stored, transmitted, and destroyed.
• C) They make hypothetical changes to the data associated with a problem.
• D) They allow for multiple dimensions to be added to a traditional two-dimensional table.
• E) They provide capabilities for discovering hidden predictive relationships in the data.

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Definitions:

Milgram Experiment

A psychological experiment conducted by Stanley Milgram in the 1960s to study obedience to authority, where participants were instructed to administer electric shocks to another person.

Stanford University Prison Experiment

A psychological study conducted by Philip Zimbardo in 1971 at Stanford University, where students were assigned roles of prisoners and guards to explore the effects of perceived power.

Generalization

Drawing a conclusion about a certain characteristic of a population based on a sample from it.

Logical Support

The provision of reasons or evidence to justify a claim or argument.