BUSINESS ADMINISTRATION
BUSINESS ANALYTICS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Detailed explanation-1: -Variety in Big Data refers to all the structured and unstructured data that has the possibility of getting generated either by humans or by machines. The most commonly added data are structured-texts, tweets, pictures & videos.
Detailed explanation-2: -The most basic way to tell if data is big data is through how many unique entries the data has. Usually, a big dataset will have at least a million rows. A dataset might have less rows than this and still be considered big, but most have far more. Datasets with a large number of entries have their own complications.
Detailed explanation-3: -1 Answer. The correct answer is option D (can be analyzed with traditional spreadsheets). Big data cannot be analyzed with traditional spreadsheets or database systems like RDBMS because of the huge volume of data and a variety of data like semi-structured and unstructured data.
Detailed explanation-4: -The term data set refers to a file that contains one or more records. The record is the basic unit of information used by a program running on z/OS. Any named group of records is called a data set.