by Klementyna Witczak | Apr 22, 2025 | Work
In a world where data analysts are expected to know SQL, Python, BI tools, and even AI workflows – Excel is still standing strong. Some see it as basic or outdated, but that couldn’t be further from the truth. The reality is that Excel remains one of the most powerful...
by Klementyna Witczak | Jul 24, 2024 | Excel
Learn how to effectively use Excel’s search and reference features, such as VLOOKUP, HLOOKUP, and XLOOKUP. Managing large datasets often requires quickly finding information. Lookup and reference functions in Excel are invaluable in such situations. They enable...
by Klementyna Witczak | Jul 10, 2024 | Bez kategorii, Excel
Learn advanced formulas in Excel and learn how to use tricks and practical applications to improve your data analysis. Excel is a tool I use daily, both at work and in my personal life. It is an indispensable program that enables data management, report creation, and...
by Kajo Data | Aug 25, 2023 | Excel
There comes a time in every Excel aficionado’s life when basic formulas and functions just don’t cut it anymore. Picture this: you have thousands of cells filled with data, and you need to do something with them—quickly and efficiently. The answer? Array formulas....
