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Fundamentals of Big Data Analytics

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Questions and Answers

What is the primary reason why traditional data management technologies are insufficient for Big Data?

They are too expensive

They are unable to handle the scale, diversity, and complexity of Big Data (correct)

They are not accessible

They are too slow

What is a common characteristic of each member in a dataset?

They have different data formats

They share the same set of attributes or properties (correct)

They are unrelated to each other

They belong to different categories

What is a major challenge of big data?

Capturing and storing data

Analyzing and visualizing data

Sharing and searching data

All of the above (correct)

What is the estimated amount of data generated every day?

2.5 quintillion bytes Signup and view all the answers

What is an example of a dataset?

A collection of image files in a directory Signup and view all the answers

What is the primary goal of data analysis?

To support better decision making Signup and view all the answers

What is the primary characteristic of Big Data analytics?

It is capable of analyzing large volumes of data from disparate sources Signup and view all the answers

What is big data primarily characterized by?

Its complexity and large size Signup and view all the answers

What is the primary difference between a dataset and big data?

A dataset is a single collection, while big data is a collection of datasets Signup and view all the answers

What is the typical process involved in the Big Data analytics lifecycle?

Identifying, obtaining, preparing, and analyzing Signup and view all the answers