Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are the three main phases of MapReduce?
💡 Hint: Think about the key steps involved in processing data.
Question 2
Easy
What does RDD stand for in Apache Spark?
💡 Hint: Focus on the fault tolerance characteristic of datasets.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What are the main phases of the MapReduce process?
- Map
- Shuffle
- Reduce
- Map
- Shuffle and Sort
- Reduce
- Map
- Combine
- Reduce
💡 Hint: Recall the steps we discussed in class.
Question 2
True or False: Apache Spark processes data exclusively on disk.
- True
- False
💡 Hint: Think about the difference between Spark and traditional data processing methods.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a Kafka-based application scenario to collect clickstream data from a web application. Describe the components involved.
💡 Hint: Consider the roles of producers and consumers in your design.
Question 2
Implement an RDD processing pipeline in Spark that reads a large dataset and performs the following operations: filter, map, and reduce. Detail each step.
💡 Hint: Think about how each operation alters the RDD at each step.
Challenge and get performance evaluation