The step-be-step guide to learn Big Data Hadoop is as follows:
- Understand Hadoop Distributed File System (HDFS)
- Learn the architecture and working of YARN
- Get good knowledge on MapReduce
- Understand the working of Flume and Sqoop
- Learn in-depth about Hbase and RDMS
- Learn Apache Pig and Spark
Once you learn these concepts, enroll for Big Data Hadoop Training.
To become proficient in Big Data, you should also read Big Data Tutorial.
You must also, watch this Big Data video tutorial: