Hadoop Tutorial

What is MapReduce in Hadoop? MapReduce  is the one of the processing tool of Hadoop and it processing large amount of data.It divides a main tasks into subtasks and it processing at parallel.Programmers are written program at MapReduce and its automattically parallelized.Mapreduce having one component called driver and it used to initializing job to mapreduce.MapReduce contains follwing tasks 1.Map 2.Reduce Click Here to Read Full Article

Top Two Use Cases of Hadoop Introduction: In this world many companies are using Hadoop for data storage because  Hadoop storing and analysing large amount of data.Main services of hadoop is stores any type of data from any source.Here we will discuss about main use cases of hadoop. Top Two Use Cases of Hadoop are 1.Financial Service Use Case 2.Healthcare Use Case Click Here to Read Full Article