OLAP Uses Simple Multidimensional "Indexes" Called Aggregations in Data Mining

question 145

True/False

OLAP uses simple multidimensional "indexes" called aggregations in data mining applications.

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Definitions:

Aggressive Optimism

A mindset or strategy characterized by a high degree of confidence and assertiveness in action or decision-making, often in the context of investments or business growth.

Conservatism

An accounting principle that dictates reporting expenses and liabilities as soon as possible, but revenue only when it is ensured.

Top-Down Plan

A planning approach where decision making starts at the highest level of management and cascades down to lower levels.

Bottom-Up Plan

A planning approach that starts at the operational level, with detailed tasks and schedules, and integrates them into an overall strategic plan.