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BLOGS


SQL: The Beginner's Guide to Mastering Databases
Welcome to the world of SQL – the language that powers the databases behind virtually every application and website you use daily....

MirVel
Mar 26, 20254 min read


Chemistry in Power BI: Visualizing the Periodic Table
Chemistry is a fundamental science that helps us understand the world around us. Among various topics in chemistry, the periodic table of...

MirVel
Mar 26, 20255 min read


Did you know…how to prepare an Excel workbook for work?
When it comes to Excel, preparation is key. The right setup before you dive into data crunching can save you hours later. Here are...

MirVel
Mar 24, 20252 min read


Did you know…what are the essential (must-know) functions?
Did you see this picture before? If not, I guess it is time to take some Excel basics :=) Excel formula tab Here are my top functions...

MirVel
Mar 24, 20253 min read


Maximizing Your Power BI Desktop File: Exploring Lesser-Known Setup Options
How often do you update your Power BI app? Regular monitoring is crucial to staying current with features that enhance data visualization...

MirVel
Mar 16, 20253 min read


Power Query: Convert Date Format (Universal Format)
Function: Converts different date formats into YYYY-MM-DD or any other format that you define. You define it in code, it executes! Date column with mixed date formats Usage: = ConvertToISODate("03/13/2025") → Returns: "2025-03-13" Power Query code to use and reuse: let ConvertToISODate = (inputDate as any) as nullable text => let ConvertedDate = try Date.ToText(Date.From(inputDate), "yyyy-MM-dd") otherwise null in ConvertedDate Perfectly cleaned date

MirVel
Mar 16, 20251 min read
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