Big data itself is not an isolated technical term, but a technical system involving many disciplines, including mathematics, statistics and computer science. Many people want to learn big data, but when they hear that big data is related to mathematics, many people start to stop. Big data is more about logical thinking ability.
Logical ability is not innate, but acquired, engaged in IT technology development related work, strong logical ability, faster understanding of many things, big data is also.
What big data needs to learn, including Java, Linux, Hadoop, oozie, Web, Python, Hbase, Flink, Kafka, MR, HDFS, Yarn, Hive, spark, etc., is the real learning of big data technology, which is not directly related to mathematics.
Moreover, there are many vocational learning routes of big data, different positions and different demand points for professional skills.