The day a client contacted me saying, "You've paid the same invoice twice." It was a Monday during the rainy season. I received a panicked chat message from the person in charge at a company where I ...

Modern business intelligence demands speed, and utilizing AI tools for Excel is the ultimate way to hyper-charge your data workflows this year.

Raw business data often contains duplicates, missing values, inconsistent formatting, and invalid entries. In this project, I started with an intentionally messy HR dataset and performed a complete ...