Master new skills with our 21-day learning paths, broken into easy 5-minute daily lessons.

Start your journey for free.

data Beginner 21 lessons

Tableau Visualization

Master visual storytelling. Create stunning, interactive charts, maps, and dashboards with Tableau to communicate data insights effectively.

Tableau is the gold standard for visual analytics. This course focuses on the art and science of data visualization. You will learn to connect to data sources, create standard and advanced charts (dual-axis, tree maps), and build interactive dashboards with actions and filters. We cover mapping geographic data, using Level of Detail (LOD) expressions for complex analysis, and the principles of visual design to ensure your insights are understood instantly by stakeholders.

✅ 100% Free & Lifetime Access
⏱️ 5-Minute Lessons (Bite-sized learning)
🚀 21-Lesson Path (Independent modules)
📱 Mobile Friendly (Learn anywhere)
Viz Pros
Start Learning
Secure Enrollment via SSL

Complete Course Syllabus

  • 1
    Connecting Data
    Loading data and understanding dimensions vs measures.
  • 2
    Building Charts
    Bar, Line, Scatter, and Map visualizations.
  • 3
    Calculations
    Basic math, logic, and introduction to LODs.
  • 4
    Dashboards
    Combining sheets and adding interactive filters.
  • 5
    Data Storytelling
    Creating 'Stories' to present insights step-by-step.

Estimated completion time: 21 lessons • Self-paced learning • Lifetime access

Career Outlook

Estimated Salary
$85k - $115k

Career Paths

Tableau Developer $90k-$125k
Data Visualization Expert $100k-$140k
Business Analyst $80k-$110k

What You Will Learn

Create advanced interactive visualizations and maps
Build cohesive dashboards with filter actions and parameters
Utilize Level of Detail (LOD) expressions for complex aggregation
Connect to and blend multiple data sources seamlessly
Apply visual design best practices for storytelling

Skills You Will Gain

Tableau Data Visualization Dashboarding Storytelling LOD Expressions

Who Is This For

Data Analysts
Marketing Analysts
Visual Designers

Prerequisites

No experience required

Tableau Visualization FAQs

Free version?

We use Tableau Public (free) for all exercises.

Tableau vs Power BI?

Tableau is better for pure visuals; PBI for data modeling.

Mac support?

Yes, Tableau runs natively on Mac and Windows.

Coding needed?

No, it is a drag-and-drop interface.

Need more info?
All Reork courses are 100% free, self-paced, and fully accessible on mobile devices. No prior experience is required. Read our full Platform FAQ.

Tech Stack & Tools

Tableau Public
Tableau Desktop
Excel

Recommended Next Steps

Looker for Analytics

data Intermediate

Master enterprise BI with Looker. Learn LookML data modeling, dashboard creation, and self-service analytics exploration.

NoSQL Database Design

data Intermediate

Move beyond tables. Master Document, Key-Value, Graph, and Column-family stores to handle unstructured data and high-scale requirements.

Data Storytelling

data Beginner

Translate numbers into impact. Learn to communicate insights effectively by choosing the right charts, narrative flow, and design principles.

Your Next Steps

3 recommended paths based on what you're learning

Currently studying: Tableau Visualization
Level Up

AI Product Strategist

AI Product Strategist is the career move most Tableau Visualization learners don't see coming.

About 5 minutes
AI Product Strategy Course
Ready for the next level? Jump in — 5 min read
Hidden Gem

Prompt Engineering

This unexpected skill — Prompt Engineering — makes your Tableau Visualization work twice as effective.

About 5 minutes
Prompt Engineering for Tableau Visualization Learners
Add this to your toolkit — 5 min is all it takes
Speed Hack

LangChain + Claude

The smartest Tableau Visualization professionals are using LangChain + Claude to chain AI models into powerful workflows.

About 5 minutes
AI Agent Development
See how AI can speed this up — 5 min overview
Start Learning