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"Education is the most powerful weapon which you can use to change the world”
– Nelson Mandela

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Review Test Submission_ Chapter 6

Review Test Submission_ Chapter 6

Q Question 1 2 out of 2 points Which of these Vs of big data describes the speed with which data is stored, analyzed and reports generated? Question 2 2 out of 2 points Text mining is a specialized form of data mining. Question 3 2 out of 2 points The focus of modern BI is to provide visual interactive _____ to improve the speed and quality of decision-making at all management levels and add value to tactical and strategic management processes by supporting data access, interactivity, analysis, discovery, sharing and data governance.Question 4 2 out of 2 points ______ is the process of using BI to collect data from various databases and consolidate it into a single source that can be easily and instantly evaluated. Question 5 0 out of 2 points The most common predictive and prescriptive data analytics tools are text mining, spatial data mining, digital dashboard, optimization and rules-based decision-making, and machine learning.

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1.Velocity 2. True 3.Self-service analytics 4.Data discovery 5.False