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# what is data science

Data science is a field of study wherein data is analyzed using some specific parameters and decision is taken based on the pattern and results that are generated after the analysis. It is an interdisciplinary science that involves using scientific methods, algorithms and processes to study the available data and gain knowledge. Crampete Data Science Course shows how to become a Data Scientist from scratch.
A data scientist is a person who uses a mixture of different concepts from mathematics, statistics, information science and business intelligence to write algorithms for analyzing data. The results of the analysis are used by organizations to make smarter business decisions. In general, a data scientist needs to know how to code so that they can write scripts used to process the data.
http://www.crampete.com/

Data science is a field of study wherein data is analyzed using some specific parameters and decision is taken based on the pattern and results that are generated after the analysis. It is an interdisciplinary science that involves using scientific methods, algorithms and processes to study the available data and gain knowledge. Crampete Data Science Course shows how to become a Data Scientist from scratch.
A data scientist is a person who uses a mixture of different concepts from mathematics, statistics, information science and business intelligence to write algorithms for analyzing data. The results of the analysis are used by organizations to make smarter business decisions. In general, a data scientist needs to know how to code so that they can write scripts used to process the data.
http://www.crampete.com/

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### what is data science

1. 1. Data Science
2. 2. What is Data Science? Data science is an interdisciplinary science wherein scientiﬁc methods, algorithms and processes are used to study the available data and gain knowledge. In this ﬁeld, data is analyzed using some speciﬁc parameters and decisions are made based on the patterns and results generated from the analysis.
3. 3. Career in Data Science in India Data science and artiﬁcial intelligence have slowly made their way into sectors like travel, healthcare, education, stock market, and e-commerce. In India, if you have a job experience of working as a data scientist, you can move onto other roles such as: Data architect Data engineer Data analyst Business intelligence analyst Database administrator
4. 4. Top Recruiters Hiring Data Scientists Apple Google IBM Amazon Accenture JP Morgan Chase Microsoft
5. 5. What Does a Data Scientist Do? 1. Discover and acquire the right data 2. Process and clean the data 3. Categorise and store the data 4. Data investigation and exploratory data analysis 5. Use one or more models and algorithms 6. Use machine learning tools 7. Measure results and draw conclusions 8. Present ﬁndings 9. Fine-tune the methods
6. 6. Who Can Be a Data Scientist? There are two categories of people who can become a data scientist 1. IT students and professionals These categories of students have either studied computer science or an IT course and have a bachelors or masters in a related ﬁeld. These categories of students are from completely diﬀerent background. They tend to choose data science because they want to switch careers for both personal and professional reasons. 2. Non-IT students and professionals
7. 7. Data Science Skills You Need to Learn? Probability Artificial intelligence Data analysis Coding- In Python and R Computer vision Deep learning Machine learning Statistics
8. 8. Steps to Help You Become a Data Scientist A specialization in other areas like artiﬁcial intelligence, machine learning, data analysis, database management, etc. might be useful in knowing more about a particular ﬁeld. Choose a specialization You must be aware of the basic programming languages like Python and R. Data visualization, data munging and data reporting are other areas where you need to focus on if you want to be good at your work. Know the trends There are several long- and short- term courses on data science. Check out Crampete's data science course. Get a degree or certiﬁcate The best way to get hands-on experience in data science projects is to start working with an organization that deals with analytics, machine learning, or artiﬁcial intelligence. Internships are a great way to begin your career too. Start working
9. 9. Popular Data Science Tools 1. SAS programming language 2. Apache Spark 3. BigML 4. D3.js 5. Tableau 6. Jupyter 7. Matplotlib 8. NLTK 9. Scikit-learn 10. TensorFlow
10. 10. Salary of a Data Scientist in India? Data scientists are one of the best-paid professionals. The salary of a data scientist in India is around 7LPA. The salary could vary based on the location, employer, experience, and education. With more years of experience, income opportunities increase as well.
11. 11. Books that Every Aspiring Data Scientist Should Read Think Stats: probability and statistics for programmers by Allen B Downey Introduction to statistical learning by Gareth James, Dan- iela Witten, Trevor Hastie and Robert Tibshirani Introduction to probability by J. Laurie Snell and Charles Miller Grinstead Deep learning with python by Franchois Chollet Programming computer vision with python by Jan Erik Solem Fluent Python: clear, concise, and eﬀective programming by Luciano Romalho R for data science by Garrett Grolemund and Hadley Wickham The Master Algorithm by Pedro Domingos Mastering python for data science by Samir Madhavan Modeling With Data by Ben Klemens