Power BI

The Power BI course is designed to help learners transform raw data into meaningful insights through interactive dashboards and powerful visual reports. This course is ideal for students, working professionals, and business users who want to build strong data visualization and business intelligence skills using Microsoft Power BI, one of the most in-demand BI tools in the industry.

The course begins with an introduction to Power BI and its core components, including Power BI Desktop, Power BI Service, and Power BI Mobile. Learners will understand how Power BI fits into the business intelligence ecosystem and how it helps organizations make data-driven decisions. You will learn how to connect Power BI to multiple data sources such as Excel, SQL databases, CSV files, and online sources.

A major focus of the course is data preparation using Power Query. You will learn how to clean, transform, and shape data by removing duplicates, handling missing values, splitting and merging columns, and creating calculated fields. These skills are essential for working with real-world, unstructured data.

The course then covers data modeling concepts, including relationships, cardinality, star schema, and best practices for building efficient data models. You will learn DAX (Data Analysis Expressions) from basics to advanced level, including calculated columns, measures, time intelligence functions, and performance optimization techniques.

You will gain hands-on experience in creating interactive visuals such as charts, tables, matrices, KPIs, and slicers. The course also teaches report design principles to build visually appealing and user-friendly dashboards. You will learn how to apply filters, drill-through, bookmarks, and tooltips to enhance interactivity.