DATABASE FUNDAMENTALS
BASICS OF BIG DATA
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Select two correct strategies used by the online giants to get data of the people from the text ( ref:pg 39 Advertising para)
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To keep a track of the user’s behaviour and transactions
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To measure the time spent online by users
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To create new availing opportunities for people
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To provide a great deal of data about people to the advertisers
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Explanation:
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