Concatenation is the process of joining two or more text strings into a single cell.
Thử với AIIn Excel, concatenation combines data from different cells, such as first and last names, into one string. This can be achieved using the ampersand (&) operator or functions like CONCAT and TEXTJOIN.
=A1 & B1 or =TEXTJOIN(" ", TRUE, A1:B1)If cell A1 contains 'John' and B1 contains 'Doe', the formula =A1 & " " & B1 results in 'John Doe'.
The & operator is simple for joining two cells, while TEXTJOIN allows you to specify a delimiter and ignore empty cells automatically.