Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

SELECT First name, Last name FROM Customer ID WHERE Address = 'Belfast'. AND logic allows the creation of complex queries. Only the results that match all the criteria will be returned. For example: ...

Data cleaning is a crucial step in the data analysis process. Inaccurate, incomplete, or inconsistent data can lead to flawed insights and poor decision-making. Fortunately, Excel 365’s Power Query ...