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Data Visualization with Power BI & Tableau

Master Data Visualization using Excel, Power BI, Tableau, Python, SQL, and Business Intelligence techniques to transform raw data into meaningful insights and interactive dashboards.

Trusted by learners across Noida and NCR

Practical training with portfolio-ready delivery

Structured support for interviews and career transition

RexGalaxy Academy

Structured training, practical implementation, and career-focused learning support for serious learners.

Course Duration

4 Months

What You Will Learn

Program Overview

Data Visualization is one of the most sought-after skills in analytics and business intelligence. Organizations generate massive amounts of data every day, and professionals who can transform that data into meaningful visual insights are highly valued.

This course teaches students how to convert raw datasets into compelling dashboards, reports, charts, and business stories using industry-standard tools such as Excel, SQL, Power BI, Tableau, and Python.

Students will learn visualization principles, dashboard design, KPI reporting, business storytelling, and real-world project implementation. The curriculum focuses heavily on practical learning through assignments, case studies, and portfolio-building projects.

Key Highlights

Beginner-friendly learning path
Dashboard development from scratch
Power BI and Tableau expertise
SQL for data extraction
Python visualization libraries
Business storytelling techniques
Real-world case studies
Industry-oriented projects
Portfolio development
Interview preparation

Modules

Detailed Course Curriculum

Module 1

Introduction to Data Visualization

Understand the foundations of visual analytics and why visualization plays a critical role in business decision-making.

Topics Covered:

What is Data Visualization
Importance of visual analytics
Types of business data
Visualization lifecycle
Dashboard vs Report
Business Intelligence overview
Data-driven decision making
Understanding KPIs and metrics
Common visualization mistakes
Industry use cases

Module 2

Excel for Data Visualization

Learn how to build reports and dashboards using Microsoft Excel.

Topics Covered:

Data cleaning techniques
Advanced Excel formulas
Conditional formatting
Pivot tables
Pivot charts
Dynamic charts
Interactive dashboards
KPI scorecards
Data validation
Dashboard automation
Business reporting

Practical Projects:

Sales Dashboard
HR Analytics Dashboard
Financial Performance Dashboard

Module 3

SQL for Data Analysis & Reporting

Learn how to retrieve, filter, and prepare data for dashboards.

Topics Covered:

Database fundamentals
SQL commands
Data filtering
Aggregate functions
Group By and Having
Joins
Subqueries
Views
Data extraction techniques
Business reporting queries

Practical Exercises:

Sales reporting queries
Customer analytics reports
KPI calculations

Module 4

Data Visualization Principles & Design

Learn professional visualization design techniques used by BI experts.

Topics Covered:

Visual perception principles
Dashboard design fundamentals
Color theory
Typography for dashboards
Data storytelling concepts
Choosing the right chart
Information hierarchy
Visual accessibility
Dashboard usability
Executive reporting standards

Charts Covered:

Bar charts
Line charts
Area charts
Scatter plots
Heat maps
Histograms
Pie charts
Waterfall charts
Funnel charts
Geographic maps

Module 5

Power BI Fundamentals

Build modern business intelligence dashboards using Power BI.

Topics Covered:

Power BI architecture
Power BI Desktop
Data import methods
Data transformation
Power Query
Data modeling
Relationships
Dashboard development
Report publishing
Workspace management
Power BI Service

Projects:

Retail Sales Dashboard
Marketing Analytics Dashboard
Executive KPI Dashboard

Module 6

Advanced Power BI & DAX

Learn advanced business intelligence concepts and calculations.

Topics Covered:

DAX fundamentals
Measures
Calculated columns
Time intelligence functions
KPI calculations
Advanced filtering
Drill-down reports
Bookmarks
Parameters
Row-level security
Dashboard optimization

Advanced Projects:

Financial Analysis Dashboard
Customer Segmentation Dashboard
Business Performance Dashboard

Module 7

Tableau Visualization

Create highly interactive dashboards using Tableau.

Topics Covered:

Tableau interface
Data connections
Worksheets and dashboards
Charts and visualizations
Filters and parameters
Calculated fields
Storytelling dashboards
Geographic visualization
Interactive reporting
Tableau Public deployment

Projects:

E-commerce Dashboard
Customer Behavior Dashboard
Product Performance Dashboard

Module 8

Python for Data Visualization

Build analytical visualizations using Python libraries.

Topics Covered:

NumPy basics
Pandas for analysis
Data preprocessing
Matplotlib
Seaborn
Plotly
Interactive charts
Statistical visualizations
Data exploration
Dashboard integration basics

Visualizations Covered:

Line plots
Bar charts
Histograms
Box plots
Heat maps
Correlation matrices
Pair plots
Interactive dashboards

Conclusion

Why Choose This Course?

This Data Visualization program is designed to help students become proficient in transforming complex datasets into actionable business insights. Through hands-on training, real-world projects, and industry-standard tools, students develop the technical and analytical skills required for careers in Business Intelligence, Data Analytics, Reporting, and Visualization.

Benefits of Joining

Comprehensive visualization training
Power BI and Tableau expertise
SQL and Python integration
Real-world dashboard projects
Business storytelling skills
Industry-oriented curriculum
Portfolio-ready case studies
Interview and placement assistance
Expert mentorship
Job-ready practical skills

Career Opportunities

Data Visualization Specialist
BI Developer
Power BI Developer
Tableau Developer
Reporting Analyst
Data Analyst
Business Intelligence Analyst
Dashboard Developer
MIS Analyst
Analytics Consultant

Trusted Learning

Industry-oriented training backed by guided mentorship.

Upcoming Batches

Flexible schedules for students, freshers, and working professionals.

Mentor Support

Regular doubt handling and learning guidance throughout the course.

Career Focus

Projects, interview readiness, and placement-oriented preparation.

Learning Support

A Clear Path From Enquiry To Learning

Every course detail page follows a simple path: understand the course, speak with our team, access the curriculum, and plan your batch with clarity.

Who Should Join

Beginners, graduates, working professionals, and career switchers who want structured learning with practical execution.

Training Approach

Concept clarity, guided practice, assignments, live examples, and project-based implementation in every phase of the course.

Support Beyond Classes

Session recordings, mentor assistance, interview preparation, and admission guidance to help you stay consistent.

Need Help Choosing The Right Batch?

Speak with our counsellor and get clarity on curriculum, timing, and admission support.

Eligibility

Any Graduate

Syllabus + duration + fees details inside.

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Testimonials

Don’t take our word for it

Best Generative AI Course in Noida

I enrolled in the Generative AI course at Rex Galaxy Academy, Noida. The prompt engineering modules and real-world AI projects were extremely practical. Within 3 months, I was able to build AI automation workflows confidently.

Aman Gupta

Noida