The Skillstronaut Hub
Power BI Mastery Course
Learn Power BI in தமிழ்
Data Analytics
Business Analytics
Dashboarding
Business Intelligence
Data Visualization
Learn the step-by-step frameworks and practical techniques to master Power BI and transition into high-impact roles and solve real-world business challenges - All without technical jargon or overwhelm. No prior experience in data or analytics required
Mentor: Arunachalam Rajagopal
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Founder and Coach at The Skillstronaut Hub
7+ years of proven track record of turning data into actionable business strategies
Worked with top brands like Sulekha, Zeta, Temenos, Amazon etc.
MBA Gold Medallist with a record of academic excellence
No upsells! No nonsense!! You get the full course
175+
Video Lessons
Self-paced
30+
Hours of Content
Lifetime
access
to the course
Lifetime
support
for clarifications
Get a
Certificate on
Completion
Fully
delivered in தமிழ்
Here's what you will get
Dashboard Design Principles to choose right charts, colors and design effectively. Never get stuck on how and what to design
Extensive coverage of all Power BI features to master the entire suite. After this course, you will never complain about a half baked curriculum
Business-focused curriculum to make you market-ready by understanding the “why” behind every Power BI feature
A Done-for-You Dashboard Framework Template so you never stare at the screen without knowing the next step
You don’t just watch - You Do It! DIY guidance so that you never feel like a newbie when it comes to building and presenting dashboards
Seamlessly delivered in Tamil. Need not worry about another classroom experience where you don’t connect with your mentor
2 Industry Standard Projects to build your portfolio & make your resume standout, giving it an experienced and impactful touch
Lifetime Access to the Course. Binge-watch whenever, wherever, and get smarter, not just entertained!
Who should enroll for this course?
Entry-level Professionals
Financial Analysts
Business Owners
Senior Professionals
Marketing Analysts
Recent Graduates
Analytics Consultants
Analytics Freelancers
Academicians
What our learners say about us
Sir unmaiya romba super thaan. Enakku ithuvum puriyama poirumo nu romba bayanthen. He is making everything easy day by day. Thanks for that. Video paaka avlo interest varuthu
Sebastin, Dubai
The Skillstronaut Hub has provided valuable insights. Sustaining a career in PoweR BI requires thinking from the user’s perspective and aligning with business objectives. Mr. Arun’s practical teaching approach in the course has been especially beneficial.
Mohanaraj R D, Dindigul
I have learnt a lot of new things. The presentations help me recap the learnings quickly
Chandru Anand, Singapore
It feels like a Live class and as if Arun sir is talking to me directly. The experience is way better than other options that I have explored
Vimalanandan, Erode
Course Curriculum
MODULE 1: Orientation - Data Basics and Introduction
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Data Basics
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The Power of Visualization
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Why Power BI?
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Installation & Setup guide for Power BI
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What is Power BI and its components?
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Industry trends and scope
MODULE 2: Power Query Editor
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Loading Data
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Applied Steps
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Changing Data Types
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Column Functions - Split and Merge
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Create Columns - Custom columns and conditional columns
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Append and Merge Queries
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Transformation functions - Transpose, Pivot and Unpivot, Group By functions
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Joins - Left, Right, Outer, Inner, Left-anti and Right-anti joins
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Date and Time functions
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Sort and Filters
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Connect to GSheets
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Create tables by entering Data
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Column quality and profiling
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Remove errors and nulls
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M Code basics
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Parameters and Custom functions
MODULE 3: Visualizations
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Basic Visuals - Bar charts, Line Chart, Pie/Donut Charts, Cards, Area charts, Tables and Matrix
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Advanced Visuals - Scatter Plots, Waterfall Charts, Funnel Charts, Treemaps, Geo Maps, Ribbon charts, Gauge and KPIs
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AI Visuals - Q&A, Decomposition Tree, Narratives and Key Influencers
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Characteristics and properties of all the visuals
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Formatting options for visuals
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Canvas formatting
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Tooltips
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Filters and Slicers
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Hierarchy and Drill-downs
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Drill-through
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Bookmarks
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Selection Pane
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Insert elements - Shapes, Images, Buttons and Text Box
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Page and Bookmark Navigator
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Row level security
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Mobile layout
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Themes
MODULE 4: DAX
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Table View
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Measures vs Columns
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Summarisation functions - SUM, SUMX, COUNT, COUNTX, COUNTA, COUNTAX, DISTINCTCOUNT
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Row context vs Filter Context
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Filter Modifiers - CALCULATE, REMOVEFILTERS
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Create Tables - ALL, FILTER, VALUES
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Conditional functions - IF, SWITCH
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Date functions - DATEDIFF, EOMONTH, EDATE, WEEKDAY, NETWORKDAYS
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String Functions - CONCATENATE, CONCATENATEX, String Operator '&'
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Math Functions
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Home Table
MODULE 5: Relationships
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Cardinality - One to One, One to Many, Many to One, Many to Many
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Schemas
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Establishing Relationships
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Model View
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Cross-filters
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Filter Propagation
MODULE 6: Power BI Service
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Introduction to Power BI Service
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Layout and Workspaces
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Reports
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Dashboards
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Semantic Models
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Row Level Security
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Report Sharing
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Custom Visuals
MODULE 7: Data Visualization Framework
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How to choose right charts?
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Requirement Gathering
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Characteristics of Data
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Data Preparation Steps
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How to plan the report layout?
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Colors theory and Designs principles
Analytics is the future. Stay ahead
Power BI is the easiest way to step into the Data and Analytics field
No coding experience? No problem - Power BI is beginner-friendly
Create dashboards that show direct business impact from Day 1
High-paying skill with real business impact
Over half of business analyst and data analyst jobs require Power BI
Analytics is now essential for almost every business and industry
No experience? No problem—start today
Why should you start learning Power BI today?
What is so great about Power BI??
Power BI is the market leader in Data Visualization consecutively for 17 years
100,000+ companies currently use Power BI
Approximately 50-60% of analyst jobs require Power BI as a skill
Data based on market research on a sample
Master Business Analytics by learning Microsoft Power BI and Data Visualization techniques from us, The Skillstronaut Hub
Learn all Power BI features with hands-on practice—from basics to advanced.
Learn how to pick the right charts, colors, and layouts with Data Visualization principles.
Follow a step-by-step dashboard building framework that makes dashboard designing process easy
Work on 2 industry-standard projects to strengthen your practical know-how and elevate your expertise
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Get Support
Direct Support from the Mentor. Anytime. Lifetime.
Chat with the mentor in the learning portal, write an email or if it feels too formal, just drop an Insta DM or Whatsapp message.
You are never alone in your learning journey. This is not a passive recorded course - you will have direct access to the mentor whenever you need help. Get your doubts clarified in real-time and stay on track with your learning goals.
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Exclusive Mentor Access
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Lifetime Doubt Clearing
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Individual Support
Get Certified
Complete all modules successfully and receive an Advanced Certificate. This certificate is:
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Official & Verified by The Skillstronaut Hub
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Shareable on LinkedIn and with employers
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Useful to enhance professional credibility
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Self-paced hackathon
Worth Rs. 2,499
Boost your portfolio and build confidence with an industry standard dashboard with step-by-step guidance
Virtual Internship Guide
Worth Rs. 1,499
Get expert guidance to apply for online internships, earn corporate certificates, and learn real-world workflows.
Subscribe now to get bonuses worth Rs.3,998
This course is for you if.....
You want to pick up a skill that will get you an entry into the senior management
You want to grow in your career… but all good roles require you to upskill
You don’t know where to start… you want to get into the Data Analytics Industry.. but don’t want to waste your time & money
You tried learning from Youtube and other courses… but they just gave superficial knowledge
You have tried building dashboards on your own.. But you could not come up with a great design or satisfy client and business requirements
You are a business owner looking to have full control of your data
You want to become a high paid freelancer in the Data gold mine
What our learners say about us
Sir unmaiya romba super thaan. Enakku ithuvum puriyama poirumo nu romba bayanthen. He is making everything easy day by day. Thanks for that. Video paaka avlo interest varuthu
Sebastin, Dubai
The Skillstronaut Hub has provided valuable insights. Sustaining a career in PoweR BI requires thinking from the user’s perspective and aligning with business objectives. Mr. Arun’s practical teaching approach in the course has been especially beneficial.
Mohanaraj R D, Dindigul
I have learnt a lot of new things. The presentations help me recap the learnings quickly
Chandru Anand, Singapore
It feels like a Live class and as if Arun sir is talking to me directly. The experience is way better than other options that I have explored
Vimalanandan, Erode
Meet the course curators
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Arunachalam Rajagopal
Founder and Coach -
The Skillstronaut Hub
Ex Sulekha, Zeta, Temenos, Amazon
MBA - Great Lakes Institute of Management
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Shanmuga Priyanka Elangovan
Co-founder and Coach -
The Skillstronaut Hub
Ex Tiger Analytics, Daimler, L&T
MBA - Great Lakes Institute of Management
Frequently Asked Questions
1. I don’t have time for live classes or long courses. Is this flexible?
Yes! This is a self-paced recorded course with lifetime access, so you can learn at your convenience—whether during your commute, after work, or over the weekend
2. How will I get access to this course?
Once you complete the payment, you will get access details on your registered email id.
Using the credentials, you can log in to the learning portal where you will have your own profile. You can find the course in a structured manner. You can start learning then and there.
You will have lifetime access to the course contents. You can watch anywhere, anytime and how many ever times you want.
3. Will this course really help me get a better job?
Yes! The skills you’ll gain—like data visualization and creating storytelling dashboards—are in high demand. You’ll have everything you need to confidently apply for better roles or even change career
4. I don’t have a technical background. Will I even understand this course?
Absolutely! This course is designed for beginners with no coding or technical knowledge, but also covers advanced concepts in the most simple and intuitive way. We simplify complex topics into easy, actionable steps, and the Tamil delivery ensures clarity at every stage.
5. What if I need help during the course?
You have lifetime mentor support.
You can reach out to us for support anytime.
Our practical frameworks and relatable examples are also designed to minimize doubts and ensure smooth learning
6. Will I actually be able to apply this knowledge at work?
Absolutely! You’ll learn to create industry-standard dashboards and automate processes, ensuring that your knowledge is directly applicable to real-world scenarios. Unlike other courses, you won’t have any surprises when you face the real world
7. What’s the catch? Why is this so affordable compared to others?
There’s no catch! No Upsells! You get everything that’s required to become a Power BI SuperStar and transform your career. We believe in making quality education accessible - lifetime access, practical projects, foundational concepts to advanced dashboards, certification and expert guidance - all these without a hefty price tag
8. Can I get a refund or transfer this course to another account?
Due to the nature of our digital products, we do not offer any refunds or account transfers. Our courses are designed for serious and growth-focused learners who are looking to change their career trajectory. We advise you to be thorough with the course details before making a purchase decision
