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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Data Mining is defined as the procedure of extracting information from huge sets of data
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Data mining also involves other processes such as Data Cleaning, Data Integration, Data Transformation
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Data mining is the procedure of mining knowledge from data
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All of the above
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Detailed explanation-1: -What is true about data mining? C. Data mining is the procedure of mining knowledge from data. Explanation: Data Mining is defined as extracting information from huge sets of data.
Detailed explanation-2: -Explanation: data mining is a process of mining of knowledge from data or extracting information from a large collection of data. It also involves several other processes like data cleaning, data transformation, and data integration.
Detailed explanation-3: -Answer-C) Data transformation is not involved in data mining.
Detailed explanation-4: -Explanation: Data mining is a type of process in which several intelligent methods are used to extract meaningful data from the huge collection ( or set) of data.
Detailed explanation-5: -Data mining is the process of analyzing massive volumes of data to discover business intelligence that can help companies solve problems, mitigate risks, and seize new opportunities.