Practice - Aggregation/Summarization
Practice Questions
Test your understanding with targeted questions
What are the two main phases of MapReduce?
💡 Hint: Think about the steps involved in processing data.
What does Kafka primarily do?
💡 Hint: Consider the role of Kafka in data processing.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main function of MapReduce?
💡 Hint: Think about what MapReduce is primarily used for.
True or False: Spark processes data in a disk-based manner like MapReduce.
💡 Hint: Remember how Spark improves upon traditional methods.
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Challenge Problems
Push your limits with advanced challenges
Design a simple MapReduce job for analyzing tweet sentiment over a dataset of tweets. Include considerations for the mapping and reducing functions.
💡 Hint: Think about how sentiment analysis can be structured in key-value pairs.
Explain how Kafka handles message reprocessing and eventual consistency in a distributed environment.
💡 Hint: Consider what happens in the event of consumer failures.
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Reference links
Supplementary resources to enhance your learning experience.