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Different roles under data science field and skill sets required for each of them

“Data science is an interdisciplinary field that uses scientific methods, processes, Machine learning algorithms and systems to extract knowledge and insights from data in various forms, both structured and unstructured data”

Three segments of DS and the Skills needed

  1. Data Engineering :

•Database and bigdata Infra knowledge (GCP, AWS,Azure)

•Scripting language like python,shell

•SQL and ETL tools

  1. Analytics

•SQL

•R/Python

•Statistics

•Business knowledge

•Excel

•Presentation skill using visualization tools like PowerBI , Tableau and etc

  1. ML/AI

•SQL

•ML algorithms

•Strong knowledge of statistics and mathematics

•Model deployment

•R /Python

•Business knowledge

Hope this will clear the most common doubt of all the aspirants.
Please feel free to ask any questions.

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