Introduction to Data Visualization (Free Online Course) : Data visualization is the graphical representation of information and data to reveal patterns, trends, and outliers. It translates complex datasets into a visual context, such as a map or graph, making data easier for the human brain to understand. In 2026, visualization has moved beyond static charts to interactive dashboards that update in real-time with live data streams. Good visualization focuses on clarity and integrity, ensuring the visual accurately reflects the underlying numbers without distortion. Effective design utilizes “Pre-attentive Attributes” like color, size, and orientation to guide the viewer’s eye to the most important information. Ultimately, the goal is to tell a compelling story that drives data-informed decision-making across an organization.
What You Will Learn?
| Lesson 1 : Data Visualization Using Tableau Part 1 |
| Lesson 2 : Data Visualization Using Tableau Part 1 |
| Lesson 3 : Tableau Dashboard |
| Lesson 4 : What is Power BI? |
Skills You Will Gain
- Data Vusualization
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Course Enrollment Process
Step 1 – Visit the Course Page
Click on the Orange Button below – GET THE FREE ONLINE COURSE to access the Course Page.
Step 2 – Sign Up or Log In
Click on the “Sign Up” or “Log In” button located at the top-right corner of the page. You can register using your email address, Google account, or Facebook account.
Step 3 – Enroll for FREE
Once you’re logged in, select the “Enroll Now” option to gain access to the course materials.
Step 4 – Begin Your Learning Journey: After clicking “Start Learning,” you will be seamlessly redirected to your personalized dashboard, where you can embark on your course at your own pace !
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