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Data Science Skills

Priya Pedamkar
Article byPriya Pedamkar

Updated June 7, 2023

Data Science Skills

Introduction to Data Science Skills

Data Science is a beautiful profession in the words and deeds of those who love to do the job! As an important point to every job, love for the profession is essential. To love the job, one should have the necessary skills to do the same, whether inbuilt or acquired. We have seen many business people who acquire the business from their family and build it into an empire. And other business strata prepare themselves to face the worst, acquire the skills, and become the best in the slot. Now, let’s see data science skills.

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Types of Data Science Skills

Following are the types of Data Science skills:

1. Technical Skills

How many of us have hated mathematics during our school days? Almost all of us are right. Here I am going to tell you a heartbreaking revelation. Mathematics is crucial for data science, be it statistics, probability, algebra, or whatever. Statistics show us whether the data we collected has a pattern or not. It makes us say that every data should have a mean and variation. Probability shows us the future of data and whether it will happen. Also, it says about the past as well.

technical skill in data science

Linear algebra is the basis of data science, as data revolves around functions and equations. Also, we could get vectors and matrices from data, which is a crucial part of linear algebra. If you want to be a master in data science, you must know how linear algebra works. Start loving mathematics, and it will take you to great heights.

2. Programming Skills

Statisticians no longer work with pen and paper or a calculator to analyze a company’s sales or benchmark the competitor’s sales.
Now we could do all these things with programming, not all these but more than these. We could see how far the data takes us in the long run, whether the data was consistent in the past, and how we are doing in the present.

programming skills

The best programming languages that work for data science in Python and R programming languages. If you learn Python once, there is no turning back to other programming languages because Python is straightforward and simple. Consider two people talking to each other in a language known to them. And when needed, drawing sketches to show exactly what one meant. That’s what we are doing with Python. No header files interactions for the programs. Dedicated libraries are available for complex problems that can simplify your task. By importing these libraries, you can leverage their functionality to tackle the problem. Individuals not proficient in programming often consider the R programming language helpful. But believe me; it is easy than you think. R is primarily used when you need more flexibility in creating visualizations or plots.It is good to know both the hand of the language in hand, but one language can take you to a higher level in the beginning.

3. Visualization Skills

When we read the newspaper, we skim and skip the most important news, but we read mostly sketches. It is a human notion to see anything and to be registered about the same in mind. So is visualization skill indispensable in Data science? I would answer it with a big Yes. You can minimize the data of maybe 100 pages to two or three graphs or plots. Don’t you feel it is cool? I feel so.

To draw the graphs, one must visualize the patterns of the data. So are there some tools that help us to do so? I am glad to say yes to this question as well. Excel is a great tool that draws the necessary charts and graphs based on our needs. Other data visualization tools include Tableau, Infogram, Datawrapper, etc. There are many tools to help us when we are lost in the big sea of data. Big or small, data is essential for drawing our conclusions and presenting them to our management. What else could a data visualization tool do rather than help us to do the charts?

4. Communication Skills

It is paramount to convey our findings to teammates or senior management. Communication helps us to reach a level higher than what we fight for. Being a good communicator helps us share our ideas and to find discrepancies, if any, in the data. Presentation skill is most important in a project to showcase data findings and plan the future. Looking at each other’s eyes to convey a message is essential during the presentation.

communication skill

However, there is a trend to avoid this skill while preparing to be in data science. Folks, acquiring proficiency in this skill is not the end goal but rather a skill to be developed alongside other skills. After doing the mathematics calculations, it looks beautiful if the problem is ended with a blowing summary. While programming, it is advised to add comments between codes so those who go through the code understand it better. Proper titles and explanations decorate visualization tools, giving them a complete touch. Hence written and verbal skills are unavoidable in data science.

Conclusion

So did I miss any skills to be acquired so that you can be in the field of data science? Analytical skills are equally important though I haven’t stressed it, because mathematics covers all those hot topics. Curiosity about data and leadership skills to make the team work together to make you outstanding in data science. No skills should be underestimated; with dedication and effort, anyone can acquire the necessary skills to become a professional data scientist. Hard work to focus on what you are doing; a little patience to do data cleaning will not be avoided in the long run.

Recommended Articles

This is a guide to Data Science Skills. Here we discuss the introduction and different types of data science skills you need to acquire to become a professional data scientist. You can also go through our other related articles to learn more-

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