What Is a Major Characteristic of Data Mining

question 68

Multiple Choice

What is a major characteristic of data mining?

• A) Data mining tools are readily combined with spreadsheets and other software development tools.
• B) Because of the large amounts of data and massive search efforts, it is sometimes necessary to use serial processing for data mining.
• C) Data are often buried within numerous small large databases, which sometimes contain data from several years.
• D) The miner needs sophisticated programming skill.

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Definitions:

Soil Nutrient Loss

The depletion of essential minerals and compounds from soil, often due to factors like erosion, over-farming, or leaching, which can reduce soil fertility and agricultural productivity.

Global Climate Change

An ongoing trend toward warmer temperatures and shifts in climate patterns worldwide; caused by a rise in greenhouse gases.

Acidic Precipitation

A form of precipitation, such as rain or snow, that contains high levels of hydrogen ions (low pH), often due to pollutants like sulfur dioxide and nitrogen oxides released into the atmosphere.

Ecological Restoration

Actively altering an area in an effort to restore an ecosystem that has been damaged or destroyed.