Beginner Guide “What is data science ?”🤔

What is Data Science ? What does a Data Scientist do ? Why Data Science is important ? How much they earn ?

What is Data Science ?

Data Science provides meaningful information based on large amounts of complex data or big data. It uses techniques and theories drawn from many fields within the context of mathematics , statistic, computer science, domain knowledge and information service.

Data Science

What does a Data Scientist do ?

Data scientist present the data in a much more useful form as compared to the raw data available to them from structured as well as unstructured forms. They can tell beautiful stories from messy data . Most of the data driven predictions are done by data scientist. Their task are as follows :-

  • Identifying data analytics problems that offer the greatest value for the organization/company
  • Getting to know the most appropriate datasets and variables
  • Discovering new solutions and opportunities by analyzing data
  • Collecting large sets of structured and unstructured data from disparate sources
  • Cleaning and validating data to ensure accuracy, completeness, and uniformity
  • Devising and applying models and algorithms for mining big data
  • Analyzing the data to identify patterns and trends
  • Communicating findings to stakeholders using visualization and other means
What does a Data Scientist do ?

Why Data Science is important ?

The increased use of the internet globally is generating data at an unprecedented pace. With the pandemic hitting us, we are consuming and producing more data than ever. As a result, we see a significant rise in the demand for more people in the data science industry.

Data Scientists are the backbone of data-intensive companies. The purpose of Data Scientists is to extract, pre-process and analyze data. Industries need data to help them make careful decisions. Data Science churns raw data into meaningful insights. Therefore, industries need data science. A Data Scientist is a wizard who knows how to create magic using data. A skilled Data Scientist will know how to dig out meaningful information with whatever data he comes across.

This is a small chart on scope of data science in different industries:-

From the above chart, we can clearly predict that data science is taking role in every industry .

How much they earn ?

Based on the role and position of person in company , salary may differ . This is a chart taken from Kaggle survey of data science in 2020. USA is the highest paying country in the world.

Salary Distribution

Different job roles in data science industry

  • The Data scientist
  • The Data Analyst
  • The Data Architect
  • The Data Engineer
  • The Statistician
  • The Database Administrator
  • The Business Analyst
  • Data and Analytics Manager

Thank you for reading …😀

I would love to have your feedback and question :)

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Khushipatidar

Khushipatidar

I am undergraduate student . Exploring knowledge of data science through different projects and platforms.