Stop Excel errors by using these 8 key symbols, like ' to keep leading zeros and ~ to search for literal * or ? characters in data.

Replace broken brackets in Excel with clear, flexible Power Query rules that handle real-world data effortlessly.

Use Power Query's M language to quickly fix names, remove hidden characters, extract numbers, and merge columns.

The idea that companies must “delight” their customers has become so entrenched that managers rarely examine it. But ask yourself this: How often does someone patronize a company specifically because ...