Short roadmap to learn Tableau 😄👇

1. Getting Started:
- Download and install Tableau Public (free) or Tableau Desktop (trial version).
- Explore the Tableau interface to get familiar with its components.

2. Data Connection:
- Learn to connect Tableau to your data sources like Excel, CSV, databases, or cloud services.

3. Data Preparation:
- Understand how to clean and shape data in Tableau using the Data Source tab.

4. Basic Visualization:
- Create simple visualizations like bar charts, line charts, and scatter plots.

5. Calculations:
- Learn about calculated fields and basic functions for more complex data transformations.

6. Dashboards and Stories:
- Explore creating interactive dashboards and stories to present your insights effectively.

7. Advanced Visualizations:
- Dive into more advanced charts and graphs, such as heat maps, treemaps, and dual-axis charts.

8. Advanced Calculations:
- Master advanced calculations, such as level of detail (LOD) expressions and table calculations.

9. Mapping:
- Learn how to create maps and geospatial visualizations using Tableau's mapping features.

10. Data Blending:
- Understand how to blend data from multiple sources for comprehensive analysis.

11. Performance Optimization:
- Optimize the performance of your Tableau workbooks for larger datasets.

12. Tableau Server (Optional):
- If needed, explore Tableau Server for collaboration and sharing.

13. Online Resources:
- Utilize online tutorials, documentation, and forums to expand your knowledge.

14. Practice:
- Work on real-world projects to apply what you've learned. Remember to practice and apply your knowledge as you progress through each stage.

15. Certification (Optional):
- Consider pursuing Tableau certification for formal recognition of your skills.

Share with credits: https://t.me/sqlspecialist

Hope it helps :)