Knowledge and Skills for Data Science Professionals
As a Data Scientist, you’ll be responsible for jobs that span three domains of skills.
- Statistical/mathematical reasoning
- Business communication/leadership
- Programming
1. Statistics: Wikipedia defines it as the study of the collection, analysis, interpretation, presentation, and organization of data. Therefore, it shouldn’t be a surprise that data scientists need to know statistics.
2. Programming Language R/ Python: Python and R are one of the most widely used languages by Data Scientists. The primary reason is the number of packages available for Numeric and Scientific computing.
3. Data Extraction, Transformation, and Loading: Suppose we have multiple data sources like MySQL DB, MongoDB, Google Analytics. You have to Extract data from such sources, and then transform it for storing in a proper format or structure for the purposes of querying and analysis. Finally, you have to load the data in the Data Warehouse, where you will analyze the data. So, for people from ETL (Extract Transform and Load) background Data Science can be a good career option.
Data Science Process
If you are in a technical domain or a student with a technical background then you must have heard about Data Science from some source certainly. This is one of the booming fields in today’s tech market. And this will keep going on as the upcoming world is becoming more and more digital day by day. And the data certainly hold the capacity to create a new future. In this article, we will learn about Data Science and the process which is included in this.
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