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KNOWLEDGE HUB


Automatically Import Data from Email Links Using Power Query in Excel or Power BI
Have you ever received an email with a link to download a CSV or Excel file, and wished it could just go straight into your Excel sheet or Power BI dashboard? Good news: it can. With Power Query , you can connect directly to these file links—whether they’re public or require Microsoft login—and automatically load them into Excel or Power BI. This blog shows how to do it step by step. Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 Why Use Power

MirVel
Jul 11, 20253 min read


Power Query: Custom Function for Error Detection in Tables
When you're transforming data in Power BI or Excel using Power Query, you're bound to run into errors —mismatched data types, division by text, nulls, you name it. But instead of manually inspecting row by row, why not automate error detection with a custom Power Query function ? Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 In this blog post, I’ll walk you through a clean method to catch and analyze all row-level errors using Power Query. Th

MirVel
Jun 9, 20253 min read


Power BI: Fun with DAX
Power BI's secret sauce is DAX (Data Analysis Expressions) – a formula language that lets you create dynamic calculations and advanced analytics in your reports. If you’ve ever used Excel formulas, DAX will feel familiar (think of it as Excel formulas on steroids!), but it’s built for Power BI’s relational data model and interactive visuals. In short, DAX empowers Power BI users to turn raw data into meaningful insights with custom calculations that go far beyond out-of-the

MirVel
May 22, 202524 min read


Power Query in Excel & Power BI: The Ultimate Data Transformer
Power Query is Microsoft’s powerhouse tool for data transformation and automation, built into Excel and Power BI. If you’ve ever spent hours copy-pasting and cleaning data manually (and let’s face it, most of us have), Power Query is here to save the day. This blog post will take a casual yet detailed dive into Power Query, its benefits, and how to use it, from basic to advanced scenarios. We’ll walk through practical examples with sales, trade, and technical data, including

MirVel
May 13, 202521 min read


Power BI Across Industries: Real-World Examples from Healthcare to Energy
Every industry in today’s data-driven world is discovering the value of turning raw data into actionable insights. Microsoft Power BI, a leading business intelligence tool, is helping organizations large and small do precisely that. Power BI leads many BI implementations – holding about 15% of the global BI market share as of 2024. Its intuitive dashboards and real-time analytics transform healthcare, finance, retail, manufacturing, education, logistics, marketing, and more d

MirVel
May 7, 202511 min read


Power BI vs Excel: Which One Should You Take?
In today’s data-driven world, knowing how to analyze and understand data is more critical than ever. Two prominent players stand out for those eager to learn: Power BI and Excel. Both tools are widely utilized, yet they have distinct strengths and applications. If you’re trying to decide which one to learn first, this guide will help you make an informed choice. Check out some of our FREE templates and materials. Let’s explore each tool in detail, highlighting its features an

MirVel
Apr 18, 20257 min read
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