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How Do I Learn Big Data
- 1. How Do I Learn Big Data? ~For Big Data Beginners Visit : udemy.com/big-data-and-hadoop-for-beginners/
- 2. Topics About Big Data Hadoop Ecosystem Verticals Job Roles Big Data Salary Trends Skills Good To Have Getting Started
- 3. About Big data There are many ways data is being generated like tweets generated by millions of users on Twitter, Facebook posts by billions of users, YouTube videos uploaded every minute, and sensors generating data, a Boeing generating terabytes of data in a single flight. These data can be termed as Big Data. Big Data is complex to analyze and solve because of the nature of the data. They are mostly in semi-structured or unstructured form which makes it difficult to extract information and business insight (using traditional systems). This is where Hadoop comes into the picture.
- 4. Hadoop Ecosystem HDFS: a distributed file storage system in Hadoop Map-Reduce: a data processing engine in Hadoop Hive: a data warehouse infrastructure built on top of Hadoop Pig: a data pipeline infrastructure built on top of Hadoop Scoop: a tool to transfer data from RDBMS world to Hadoop and vice-versa. And many more tools, built on top of Hadoop, to solve different business problems.
- 6. Job Roles Big Data Analyst Hadoop Administrator Big Data Engineer Big Data Scientist Big Data Manager Big Data Solutions Architect Chief Data Officer
- 7. Big Data Salary Trends
- 8. Skills Good To Have RDBMS: MySQL, Oracle, MS SQL Server etc. SQL ETL Data Warehouse Business Intelligence Java/Python/Scala
- 9. Getting Started Steps: 1. Learn Fundamentals of Hadoop 2. Learn HDFS, Map-Reduce, Hive, Pig 3. Start playing with small data sets (take one use case) 4. Build a sample Data Pipeline to see how Pig and Hive can be used together in processing Big Data. 5. Go Big. Take real life problems, and try to solve them using Big Data Technologies
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