How big data analysis helps businesses increase their revenue?
What are the sources generating big data?
What do the four V's of Big Data denote?
What is Big Data?
Why do we need a new framework for handling big data?
What is the difference between big data and cloud computing?
What MapReduce framework consists of?
Can we submit the mapreduce job from slave node?
How can we control particular key should go in a specific reducer?
How can you add the arbitrary key-value pairs in your mapper?
What is a IdentityMapper and IdentityReducer in MapReduce ?
Explain Working of MapReduce?
Write a Mapreduce Program for Character Count ?
how to proceed to write your first mapreducer program?
How to set the number of reducers?