XLOOKUP vs VLOOKUP: What’s the Difference and Which One to Use

Learn how to handle dates and time in Power Query – Date/DateTime type, extracting year and month, creating dates from text, and fixing Locale problems.

Learn the difference between Row context and Filter context in DAX, how they work together, and how CALCULATE changes filter context in Power BI.

Learn how the entire Power BI process works – from data preparation with Power Query, through the data model and DAX calculations, to visualizations and KPIs.

Learn why Changed Type and Remove Columns steps in Power Query often cause errors when data refreshes, and how to make your transformations more stable.

Learn when to choose Folder Import and when to use Copy/Paste for Excel report automation, with practical examples and recommendations.

Learn why it’s worth switching from VLOOKUP to XLOOKUP in Excel tables – fewer errors, simpler syntax, and more reliable table merging.