There are a lot many options when you go looking for a free data science course on the internet. With the demand for making efficient use of data soaring high and industry recruiters hiring skilled data science experts; you stand a good chance! Keep reading how! Oh, by the way, did you know;
“AI and big data skills are considered core for the workforce by 45% employers”
World Economic Forum Future of Jobs Report 2025
With eminent predictions coming in way of your getting certified, it is imperative to know which certifications and courses can lead the way for you. Let us start with free offerings that can offer a fair glimpse of what data science entails.
FREE DATA SCIENCE COURSES:
1. Harvard University- Data Science Visualization Course
Learn basic data visualization and how to apply them using ggplot2. you shall also learn data visualization principles, ways to communicate data-driven findings, and using ggplot2 to create custom plots.
2. Stanford University- Statistical Learning with R
This introductory course in supervised learning focuses on regression and classified techniques. It covers linear and polynomial regression, logistic regression, and linear discriminant analysis; cross-validation, and bootstrapping. It aims at explaining the techniques without relying heavily on formulas and complex mathematics.
3. MIT- Data analysis-Statistical modeling and computation in applications
Learn model building, form hypotheses, perform statistical analysis on real data, use dimension reduction techniques such as principal component analysis to visualize high-dimensional data and apply this to genomics data. Analyze networks and use centrality measures to describe the importance of nodes, and apply this to criminal networks.
As they say, “There are no free lunches in this world.” You must add much more to your credential bucket, when it comes to getting hired with the best in the industry. However, earning these credentials for free can enable you to garner the elementary skills in data science, and customary proficiency in data science. But, when it comes to landing your dream data science job, the recruiters shall ask for professional industry validation. There a certification or a digital badge shall assist in getting the job. This also goes on to brief that entering an ever-evolving data science industry with only the bare minimum skills shall not suffice. This is where expertise in domain specialization is a must. These quintessential skills could be garnered by diverse offerings by the United States Data Science Industry (USDSI®).
1. Certified Data Science Professional (CDSP™)
The perfect head-start data science certification that offers impactful engaged e-learning via world-class curriculum designed by global SMEs, gather nuances of elemental data science and its relevance, mathematics, statistics for data science, data analysis, data visualization and its libraries, database, big data, Hadoop, tableau, PowerBI, and machine learning. (no work experience required)
2. Certified Lead Data Scientist (CLDS™)
Lead as a credible data scientist with CLDS™ that encompasses a gamut of top-ranking data science skills including data analysis lifecycle, data science workflow, databases workflow, advanced big data analytics, data analytics case studies, machine learning and PowerBI, containerization, RPA, IoT, and Cloud. (no work experience required)
3. Certified Senior Data Scientist (CSDS™)
The ultimate data science leadership goal crusher certification, CSDS™) comes packed with Python and R for data science, essential data operations, data science for business, data visualization using Tableau, big data and data lake, data science methods, data science in marketing, elastic stack for data scientists, DevOps and cloud computing. (4-5 year of industry experience required)
Earning a trusted industry-relevant vendor-neutral data science certification in a matter of a few weeks; that is accepted by global giant recruiters is a blessing. USDSI® brings to you exactly that with an astounding bucket list of data science skills and tools mastered, easy insta-pay options with SuperEd program discounts, and world-class globally shareable dgbadge on getting certified.
With the popularity of certified data scientists growing at an astounding rate, it is expected that you shall reap greater returns on your skill investment, when done right with a trusted name of repute in data science credentialing. Gear up to earn over US$ 150,000 annually as a skilled data scientist (Glassdoor). However, there is a plethora of vendors and institutions that offer diverse programs and certifications; picking the most suited nuance depends on your long term career goal and the reputation that the brand shares across the industry. Think wisely before trusting!
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