TechBis

5 Topics to Learn First in Power BI PowerBI Course. Starting with Power BI can be exciting and a bit overwhelming given its robust features. To help you get started effectively, here are five fundamental topics you should learn first: 1. Understanding the Power BI Ecosystem Why It’s Important: Grasping the overall structure and components of Power BI is crucial as it helps you understand how different parts work together. Key Areas to Focus On: Power BI Desktop: The primary tool for creating reports and visualizations. Power BI Service: The online platform for sharing, collaborating, and distributing reports. Power BI Mobile: The app for viewing and interacting with reports on mobile devices. Power BI Gateway: The bridge for connecting on-premises data sources to Power BI. 2. Data Import and Transformation with Power Query Why It’s Important: Power Query allows you to connect to various data sources, clean, and transform data, which is the first step in any data analysis process.

Bookmarks in PowerBI. PowerBI Course. Bookmarks in Power BI are a powerful feature that allows you to capture and save the current state of a report page, including filters, slicers, drill-downs, and the visibility of objects. This enables you to create interactive and dynamic reports that users can navigate easily.   What Can Bookmarks Do? Capture Report State:  Save the current state of filters, slicers, drill-downs, and object visibility. Navigation:  Create buttons that users can click to navigate between different states of the report. Storytelling:  Guide users through a narrative by showing different perspectives of the data. Toggle Visibility:  Show or hide visuals based on user interactions. How to Create and Use Bookmarks Step 1: Enable the Bookmarks Pane Open your Power BI Desktop report. Go to the View tab. Check the Bookmarks Pane option to display the bookmarks pane. Step 2: Create a Bookmark Set the report page to the desired state (e.g., apply filters, slicers, etc.).

Top 5 Most Used Visuals in Power BI PowerBI Course. Power BI offers a variety of visualizations to help users create compelling and informative reports. Here are the top 5 visuals most commonly used by Power BI developers: 1. Bar and Column Charts Description : These charts are used to compare values across categories using rectangular bars. Types : Horizontal bar charts, vertical column charts, stacked bar/column charts, and clustered bar/column charts. Use Cases : Comparing sales figures across different regions or products. Displaying count of events in different categories. Showing changes over time when the number of periods is relatively small. 2. Pie and Donut Charts Description : These circular charts display parts of a whole, where each slice represents a category's contribution to the total. Types : Standard pie charts and donut charts (which have a hole in the center). Use Cases : Showing market share distribution among competitors. Displaying survey results or poll perc

Mastering SQL: From Basics to Advanced Data Management Join the Course. What you'll learn Use SQL to query a database Use SQL to perform data analysis Be comfortable putting SQL and PostgreSQL on their resume Learn to perform GROUP BY statements Replicate real-world situations and query reports Requirements No prior technical experience is required! All you need a computer! Description Learn how to use SQL quickly and effectively with this course! You'll learn how to read and write complex queries to a database using one of the most in demand skills - PostgreSQL. These skills are also applicable to any other major SQL database, such as MySQL, Microsoft SQL Server, Amazon Redshift, Oracle, and much more. Learning SQL is one of the fastest ways to improve your career prospects as it is one of the most in demand tech skills! In this course you'll learn quickly and receive challenges and tests along the way to improve your understanding! In this course you will learn everything