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KNOWLEDGE HUB


How to Build a Simple Environmental Pollutants Dashboard in Excel
Introduction A good Excel dashboard should help you understand the data in seconds, not force you to dig through rows and columns. In this example, we use a compact environmental pollutants workbook to show how filters, KPI cards, formulas, and charts can turn a raw table into a clean decision-making dashboard. Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 Why this dashboard structure works The workbook follows one of the most reliable Excel d

Admin
1 day ago5 min read


Excel Currency Converter & FX Dashboard – How‑to (Free download)
What you got Dashboard : dropdown controls + KPI cards + 2 charts. Data : an example 90‑business‑day history laid out as Date + currency columns (1 EUR = X). Lists : currency codes and names used for dropdowns. HowTo (in the workbook) : a copy of the key update steps. Note: The workbook ships with demo history so everything works immediately. You can replace it with real data whenever you want. Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇

Admin
Mar 272 min read


Hidden PivotTable Tips & Tricks You’ll Actually Use (Excel)
PivotTables are one of those Excel features that most people use… but few people really use well . This post focuses on high-impact, everyday PivotTable tricks that stay under the radar—plus a small European snacks dataset (2024–2025) you can use to follow along. Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 Dataset you’ll use in this post (European Snacks 2024–2025) The file contains one main table tblSales with these columns (excerpt): Co

Admin
Feb 123 min read


The Hangman Game in Excel: Build It + Play It
Ever wanted a “wow, Excel can do that ?” moment? This Hangman game is 100% formula-based (no VBA), uses simple data validation dropdowns, and updates live as you type guesses. Below is how the workbook works based on the file you shared (Game, Words, HowTo sheets), plus a step-by-step guide to recreate it from scratch and customize it. PRACTICE MATERIAL OR GAME ON REQUEST! Check out some of our FREE templates and materials. How the game works What you see on the Game sheet

Admin
Jan 253 min read


Excel Xmas Tree Decorator (No VBA) — A Tiny Game You Can Share With Colleagues
Want something festive, quick, and surprisingly useful to show what Excel can do beyond tables? This little Xmas Tree Decorator is a macro-free Excel mini-game built only with native features like dropdown lists, icons/emojis, conditional formatting, and formulas . It’s perfect as a fun office share, an Excel training warm-up, or a creative example for what’s possible with “just Excel”. 🎄🎄🎄 Would you like to download this Xmas fun tool for free? Click here. Check out som

Admin
Dec 21, 20253 min read


SharePoint for Excel & Power BI: Best Practices, Permissions, and Real-World Hacks
SharePoint can be either your best “single source of truth”… or the reason your refreshes fail on Monday morning. This guide shows how to structure SharePoint properly (sites, libraries, lists), set permissions that scale, and connect everything cleanly to Excel and Power BI —with practical “do this / don’t do that” patterns. Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 1) SharePoint basics that matter for BI people Sites, Libraries, Lists

Admin
Dec 14, 20254 min read


Symbols, Icons (Emojis) & Hex Codes in Excel + Power BI + Power Query
If you’ve ever wanted cleaner dashboards, faster “at-a-glance” reading, and less “wall of numbers” fatigue—Unicode symbols + hex colors are a surprisingly powerful combo. In this post you’ll learn practical, copy-paste-ready tricks for Excel , Power BI (DAX + conditional formatting) , and Power Query . Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 Why this matters (real-life use cases) Status columns that actually read well : ✅ OK, ⚠ Warning,

Admin
Dec 13, 20253 min read


SharePoint.Files vs SharePoint.Contents in Power Query: Which One Should You Use?
Check out some of our FREE templates and materials. Jtzt Abonnie Overview When you connect Power Query / Power BI to a SharePoint site (or document library), there are (at least) two common M-functions you may see or use: SharePoint.Files(siteUrl as text, optional options as record) as table SharePoint.Contents(siteUrl as text, optional options as record) as table Although they sound similar, their behavior, performance, metadata returned, and navigation experience differ. Un

Admin
Nov 9, 20256 min read


Data Types in Power Query vs. Data Types in Power BI’s Table View (Canvas)
Hook: If your model “mysteriously” changes numbers, breaks relationships, or sorts months alphabetically—blame data types. What we’ll cover: where to define types (and why), the safest order of operations across the ETL chain, Power Query vs. Model vs. Table View, special cases (DirectQuery, currency, duration), and concrete, copy-paste examples. 1) Why data types matter (and where they live) Power Query (PQ): Data shaping stage. Types here affect folding, transformations

Admin
Nov 2, 20255 min read


Dynamic File Path Handling in Excel & Power BI
Hook: Hard-coded paths are silent project killers. Move a file, share a workbook, or publish a PBIX—and boom: refresh fails. Goal: In ~10 minutes you’ll set up robust, parameter-driven paths for Excel (Power Query) and Power BI (Desktop & Service), plus a tiny, reusable M pattern you can paste into any project. Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 1) Why hard-coded paths fail When you embed "C:\Users\Alice\Project\data.csv" in a qu

Admin
Oct 22, 20254 min read


Famously Excel Functions: INDEX and MATCH – Usage, Best Examples, and Tips & Tricks
Excel users often seek efficient ways to retrieve data from large spreadsheets. Two powerful functions that stand out in this pursuit are...

Admin
Sep 21, 20253 min read


The Ultimate Reusable Functions and Advanced Options Toolkit for Excel
Excel has been around for decades, but it’s still one of the most powerful tools for analytics, reporting, and automation. While most...

Admin
Sep 12, 20253 min read


Build a Profit & Loss (P&L) report in Power BI — end-to-end from CSVs
This post walks through the exact setup shown in your screenshots: folder-based CSV ingestion in Power Query, a tidy star schema, an FX bridge for currency conversion, a P&L layout table for the matrix, and a simple report page with monthly columns and KPI cards. No fluff—just what’s in your files. Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 What we’ll build (at a glance) Tables : dimDate, dimAccount, factGL, dimFX, dimPnL, plus your Calcula

MirVel
Aug 15, 20253 min read


How to Create Dynamic Drop-Downs in Excel for Interactive Charts and Data Management
Understanding Dynamic Drop-Downs Dynamic drop-down lists update their contents automatically based on user selections, eliminating...

MirVel
Aug 7, 20252 min read


Excel, Power BI and Power Automate licensing plans, prices & key differences (as of Aug 2025)
Check out some of our FREE templates and materials. 1 Excel licensing (stand‑alone vs Microsoft 365/Office 2024) (German pricing comparison beneath every table) Plan/version Price (USD, annual/one‑time) Included applications/rights Key points Excel stand‑alone app One‑time purchase of $179.99 per PC/Mac (or around €165; price may vary by region) Microsoft’s standalone Excel app with no subscription. Includes OneDrive and real‑time collaboration; licence is valid for one devi

MirVel
Aug 3, 20258 min read


Mastering Excel Automation with Office Scripts for Enhanced Productivity
Ever find yourself repeating the same steps in Excel? Copying, pasting, and formatting the same data daily can be tedious. It eats up valuable time. What if Excel could do these boring tasks for you? Good news: it can! Microsoft Excel now includes Office Scripts to automate your daily spreadsheet tasks. Check out some of our FREE templates and materials. PRACTICE MATERIAL BELOW!👇 What Are Office Scripts? Automation is about saving time and avoiding mistakes. If you're do

MirVel
Jul 20, 20254 min read


How to Convert Units in Excel
Excel’s CONVERT function makes it easy to switch between different units of measurement. This handy tool is ideal for school assignments,...

MirVel
Jun 14, 20253 min read


Excel Dynamic Array Functions: Unlocking a New Dimension
Microsoft Excel has entered a new era with dynamic array functions – a set of powerful functions in Excel for Microsoft 365 (and Excel...

MirVel
May 22, 20255 min read


Unlocking the Power of Excel Tables and Pivot Tables: A Beginner’s Guide
Working with data in Excel is easy and even fun once you learn about Tables and PivotTables . An Excel Table is just a range of data...

MirVel
May 11, 20257 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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