Power BI (Basics to Advanced) by Sagar Kumar Dalai

1. Course Overview

This course is structured to take learners from Power BI fundamentals to advanced-level analytics and visualization techniques. It emphasizes hands-on learning, real-world case studies, and professional dashboard development, ensuring learners gain industry-relevant experience.

From importing raw data to building advanced DAX measures and publishing dashboards securely, the course covers the complete Power BI workflow used by data analysts and business intelligence professionals.

2. Detailed Course Curriculum

A. Power BI Fundamentals

Learners begin with a strong foundation, covering:

• Introduction to Power BI and its components

• Power BI Desktop interface and workflow

• Understanding data sources and data types

• Connecting Power BI to Excel and other datasets

• Basics of analytical packages such as MS Excel and MS Power BI

This module ensures clarity for beginners, even those with limited analytics experience.

B. Data Cleaning & Transformation with Power Query

A major focus of the course is data preparation:

• Data cleaning and transformation techniques

• Handling missing, inconsistent, and duplicate data

• Shaping and structuring datasets using Power Query

• Applying transformations for analytical readiness

Learners gain hands-on experience preparing real-world datasets for analysis.

C. Data Modeling & Relationships

This module builds analytical depth:

• Creating efficient data models

• Managing relationships between tables

• Star schema basics and best practices

• Optimizing models for performance

Understanding data modeling helps learners build scalable and accurate dashboards.

D. DAX (Data Analysis Expressions) – Core to Advanced

Learners are guided step by step through:

• DAX fundamentals and syntax

• Calculated columns vs measures

• Common DAX functions

• Logical and analytical expressions

• Advanced DAX concepts for dynamic reporting

DAX is taught practically, ensuring learners can write calculations confidently.

E. Data Visualization & Dashboard Development

This is the core highlight of the course:

• Selecting the right visuals for insights

• Designing professional Power BI dashboards

• Using filters, slicers, and drill-through features

• Creating interactive and user-friendly reports

• Best practices for layout, color, and storytelling

Learners learn how to build clean, impactful dashboards suitable for business stakeholders.

F. Real-World Case Studies & Publishing

To bridge theory and practice, the course includes:

• Real-world analytics case studies inspired by industry scenarios

• End-to-end dashboard projects

• Publishing reports securely

• Understanding sharing and access controls

This ensures learners experience the complete BI lifecycle.

3. Teaching Methodology

• Live online interactive sessions

• Practical demonstrations with real datasets

• Case-study-driven learning approach

• Step-by-step explanation of concepts

• Focus on analytical thinking and clarity

The teaching style is professional, structured, and application-oriented.

4. Who Should Join This Course

• Beginners looking to enter data analytics

• Working professionals aiming to upskill

• Business analysts and reporting professionals

• Students seeking hands-on Power BI training

• Excel users transitioning to advanced BI tools

5. Learning Outcomes

By the end of this course, learners will:

• Understand Power BI from basics to advanced levels

• Clean, transform, and model business data

• Write effective DAX calculations

• Build professional Power BI dashboards

• Apply analytics skills to real-world scenarios