No big data tool is easy but a proper learning path helps to learn fast. I would recommend learning the top big data tool Hadoop. I prefer Linux as an OS because Hadoop in Linux is easy. So, learn the basics of Linux commands. After that learn one of these programming languages such as Java, Scala, or Python. Having a strong knowledge of SQL is important because Hive, Pig, Hbase use SQL like queries.
Understand in-detail about Hadoop architecture. Get strong command on Hbase, Hive, Pig, Scoop, Flume Follow the active bloggers on Hadoop , and read them regularly to update yourself. Enroll for a well-structured course that provides hands-on projects and certification also.
You can enroll in this Big Data Hadoop Certification program if you are interested to learn Hadoop.
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