13.2.2.2 - MapReduce
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Practice Questions
Test your understanding with targeted questions
What does the Map phase do in MapReduce?
💡 Hint: Think about how data is organized and processed.
Give an example of a key-value pair.
💡 Hint: Consider something we often count or measure.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the purpose of the Map phase in MapReduce?
💡 Hint: Focus on data transformation.
True or False: The Reduce phase consolidates intermediate data into final results.
💡 Hint: Think about the function of summarizing.
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Challenge Problems
Push your limits with advanced challenges
Consider a dataset of e-commerce transactions. How might you use MapReduce to analyze customer purchase trends over a month?
💡 Hint: Think about how to categorize data.
Explain the implications of using MapReduce for a real-time data processing scenario like stock trading.
💡 Hint: Consider the need for speed in real-time systems.
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