DATABASE FUNDAMENTALS
DATA WAREHOUSING AND DATA MINING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Classification
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Clustering
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Prediction
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Association rules
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Detailed explanation-1: -It includes various tasks such as classification, clustering, discrimination, characterization, association, and evolution analysis.
Detailed explanation-2: -The various processes in data mining include data cleaning, data integration, data selection, data exploration, pattern evaluation, and knowledge presentation.
Detailed explanation-3: -Clustering: this data mining task is targeted to identify a finite set of categories or groupings (clusters) to describe the data.
Detailed explanation-4: -The Primary Tasks of Data Mining The two “high-level” primary goals of data mining, in practice, are prediction and description. Prediction involves using some variables or fields in the database to predict unknown or future values of other variables of interest.