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What is Data Science?


It wouldn’t be wrong to say that with the help of data, the efficiency of so many fields can be increased like, census data is used to increase the efficiency in tax collection. Same like with the help of this data, the flooding of river Nile is predicted every year and so on. This means that data science can really help to improve the way that we do things. So here we have this very interesting and engaging course that will help learners to understand what data science actually is and what good it can bring to our life. The course will introduce us to some data science practitioners that will give us an overview about data science. What is the work of data scientists, how they get things done, how they use data to predict different things, what kinds of tools and algorithms are being used by data scientists every day, how a person can start a career in this field and much more will be taught in this course. The course has everything there is to know about how to become a data scientist and how to make use of data in a most effective way ever. Data Science is emerging field in computer science for more information of online courses visit best data science courses.

IBM Online Course Highlights
  • 3 weeks long
  • 2-3 hours per week
  • Learn for FREE, Ugpradable
  • Self-Paced
  • Taught by: Alex Aklson, Polong Lin
  • View Course Syllabus

Who should take this course?

This is the type of course that is suitable for all the people out there who are interested in data science. The course is equipped with a number of skills that can help learners to toward making a future. Both the instructors have tried to be as helpful and explanative as possible so that who so ever tries to learn from the course can make the most out of it. The course can turn out to be very helpful for all those data scientists out there who are starting fresh in this field and need guidance. They can learn so much from the course that can help them predict results from data, make the most out of it and also get things done more effectively. Also those data scientists who have experience in this field can also learn from the course. They can refresh, polish and amend many skills through this course and can also learn a whole new set of skills on their way as the course is constantly updated as needed. Hence we can say that anyone who needs assistance with how to deal with data is welcome to take this course and experience the best journey ever.

Social proof:

Let us now discuss the reviews that all the people who have taken this course have given about the course. These comments are totally given by the users. They have shared their experience about how the course has helped them in different ways, how the course has changed their lives, their career, their way or working and much more. Reading all these reviews by other learners can give them an idea about the course and whether it is helpful or not. Starting from 5 star rating to 1 star rating, we have reviews of all types of people.

5 star rating:

The content quality of this course is excellent. The course has a great introduction that helps you develop interest in data science.

I would say that this is a high quality course that has an excellent introduction about data science and helps people to develop a great deal of interest in this field.

The course has given me a good taste of data science. Really enjoyed the course.

By completing the course, I was able to get a good sense of what data science is and how I can deal with it. I think the course has made me confident enough to take my understanding of data science to an advanced level. Indeed an amazing course it is.

Wonderful course. I have done other classroom and online courses on data science in past but this course has proved to be the best for me. 

I would say that this is the type of course that is very suitable for helping others to learn something. This course is really different from all other learning guide and has turned out to be the best course for me. The teaching methodology of the course is admirable, everything was explained in a very clear and precise manner.

Very nice course and it has amazing information taught by professionals.

The course is really interesting and has been taught by experienced professionals. The content is related to the practical application of concepts which increase interest in you to proceed further.

Very good explanations to the basic tools for Data Science.

The course has an amazing explanation regarding the basic tools for data science. It really helped me get a sense of data science and how to deal with it. I would definitely try to follow up with more courses like these. And I must say that this is an excellent course for people who are super excited about data science.

This was a good introductory course, especially as someone with basically zero experience in the field.

If I talk about myself, I have zero experience in this field but still I managed to take this course and I would say that the course turned out to be beyond my expectations. It taught me so much about data science and how to deal with it.

This is a great course, it truly breaks down topics to digestible chunks. The instructor will give examples and help you along the way to grasp complex topics.

I found the course to be very amazing, every difficult concept has been explained in short pieces so that it can become easy to understand. The instructor has also explained examples in a very proper way so that it can become easy for a learner to understand.

Good for fundamental knowledge of data science and data scientists.

This is a very suitable course for all the data scientists out there who are looking for ways to improve their skills.

4 star rating:

The examples available in the course were very proper and helping. A great course this is for someone who wishes to explore the field of data science.

This is a great course for anyone willing to start exploring the field of Data Science. It starts with basic definitions with proper examples that helps one understand this field with a greater ease.

I would highly recommend it to anyone curious in learning about what Data Science is about.

I can say with full confidence that this is the type of course that can be recommended to all those people out there who wish to learn about data science in an easiest possible way.

It encompasses fine details to introduce data science and explore data scientists as a career.

The teaching methodology of the course is very admirable as it gives you a very fine introduction to data science and can help them to start a career in this field.

This is a very good introduction to what actually is data science. Lot of people gets really confused with the definitions and area.

The course has a very good introduction to data science as there are very confusing terms in this field that must be cleared in a proper way and this course serves the purpose.

After completing this course, I have now a better understanding of data science.

The definition and purpose of Data Science before this course was very unclear and hazy for me. After taking this course, I have a comfortable understanding of what data science is, what the importance of it is, and what kind of a characteristics are desirable in a data scientist.

3 star rating:

Material was quite obvious and not new.

This was a nice and easy course, but the material was quite obvious and not new and could be included in one week lessons of another course.

2 and 1 star rating:

Videos often have disjointed or unrelated elements.

Videos have very unrelated elements in them.


Now we are going to discuss some alternatives that can be taken if one feels that the course is not what he wants. We are going to give a brief introduction about different alternatives, what they are offering and who is the target audience for the course. These alternatives can help a user decide which course is better for him.

Data science A-Z: Real life data science exercises included:

Here we are going to discuss this amazing course that will help learners to learn about data science in the most effective and easiest way possible. The purpose of this course is to help learners to learn about data mining, data modeling, tableau visualization and more. By taking this course, a learner will be able to understand about data science and how it can be dealt with. There will be a bunch of concepts that a learner will understand like how to create basic tableau visualizations, how to create simple and multiple linear regression, how to interpret coefficients of an MLR, how logistic regressions can be created, how confusion matrix can be read and much more. By the end of this course a learner will have a bunch of information regarding different concepts about data science and also different ways to deal with it. Hence we can say that this course is a perfect opportunity for all those people out there who are interested in learning about data science and wish to start a career in this field. So click on the below mentioned link to get this course now.

Tableau 10 A-Z: hands on tableau training for data science:

This is also an amazing course that will help you to learn how to make bar charts, area charts, maps, pie charts, table calculation, and so much more. The course has a 7.5 hours on-demand video. You can access these lectures even from your mobile phone. It has 2 articles and a number of assignments related to the topic at the end. And don’t worry, the language used by our instructor Kirill Eremenko is very easy to understand. The lectures are elaborated in a very organized way. Once you buy this course, you can get access to the lectures for a life time. Yes a lifetime, wherever you are and whenever you want to open the lectures and learn from it, you will be able to do that as you have a lifetime access to these lectures. The rating of this course is 4.6 and this rating is based on the number of students enrolled which is 61,076. After the completion of the course, the student will also be awarded with a certificate. The course has a 30 days money back guarantee. So click on the below link to take this course now.


We can conclude our discussion by saying that the importance of data science cannot be neglected as it really helps us to predict so many things and change the way they are done. Thousands of data scientists are looking for different ways that can help them deal with data and this course is the perfect opportunity for them. The course can turn out to be really helpful for them in many ways. What is data science and how it works, how our data scientists make their way into this field and do amazing things, what are the skills required to do this job efficiently and much more will be taught in this course in a most persuasive possible way. The rating of this course is 4.7 and more than ninety thousand students have been enrolled in this course and they have claimed this course to be very informational. Many were able to learn so much from this course that pushed them to start a career in this field. Some were able to improve their work skills and many more were convinced that this course was really helpful. So if you think that this course is what you need then click on the below link to get it now.

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