There are many things to learn about big data, including the following:

1, big data foundation stage: Linux, Docker, KVM, MySQL foundation, Oracle foundation, MongoDB, redis;

2, big data storage stage: hbase, hive, sqoop;

3, Big data architecture design phase: Flume distributed, Zookeeper, Kafka;

4, big data real-time computing phase: Mahout, Spark, storm;

5, big data data collection phase: Python, Scala;

6, big data business practice phase: hands-on enterprise big data processing business scenarios, analyzing needs, solution implementation, and comprehensive technology practical application.