DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The big volume indeed represents Big Data
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The data growth and social media explosion have changed how we look at the data
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Big Data is just about lots of data
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All of the mentioned
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Detailed explanation-1: -The correct answer is option A (Big data refers to data sets that are at least a petabyte in size). Big data is normally referred as the large volume of data like petabyte and exabyte in size (1 petabyte = 1, 00, 000 GB).
Detailed explanation-2: -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-3: -Big data is characterized by volume, variety, and velocity. If you have “a lot of data”, especially if it isn’t organized or you aren’t making use of it, “big data” is not what you need. A data warehouse or business intelligence system might be.
Detailed explanation-4: -Which of the following are incorrect Big Data Technologies? Explanation: Apache Pytarch is incorrect Big Data Technologies.