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Excel, Power BI and Power Query – Data Analysis Made Simple
Practical courses, clear examples, and lessons you can apply right away.
Latest Articles
Excel, Power BI, and Power Query topics in one place
How to Work with Power BI from Start to Finish
A complete guide for beginners and advanced users: from data preparation with Power Query to DAX calculations and interactive reports.
Read the guide →
Excel
XLOOKUP vs VLOOKUP: Which Function Is Better?
When it’s worth using XLOOKUP, and when to use VLOOKUP.
Power BI
DAX CALCULATE: The Most Important Function
How to manage filter context and build more precise calculations.
Power Query
Group By in Power Query: How to Group Data
How to group data and quickly calculate totals.
What Will You Find on analytics.bi?
Three core topics – Excel, Power BI, and Power Query.
Excel
Formulas, XLOOKUP, tables, and faster work with data.
Power BI
DAX, models, and clearer reports for better decisions.
Power Query
Data cleanup, transformations, and automation.
Learn to Merge Excel Tables with XLOOKUP
A clear, practical example of using XLOOKUP quickly and without errors.
analytics.bi – Data Made Simple
Here you’ll find explanations of Excel, Power BI, and Power Query without unnecessary theory.
The goal is to help you find answers faster, understand the logic, and apply solutions in practice.
More about the project →Why is it worth reading?
- ✓ Simple explanations without complicated terminology.
- ✓ Real examples from working with data.
- ✓ Topics for beginners and advanced users alike.
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