MapReduce Tutorial - How does MapReduce work

MapReduce is the heart of Hadoop, it’s the programming paradigm that allows for processing large data sets in a distributed fashion. In this MapReduce Tutorial, we talk about why we need MapReduce, and how it helps us store and process big data in an efficient way.

Watch this video to learn:

- What is big data and the challenges involved in dealing with it
- What is MapReduce
- How does MapReduce work