The CONCATENATE function in Google Sheets is used to combine multiple strings or values into a single string.

It takes one or more arguments and joins them together. Here's the syntax for the CONCATENATE function:

CONCATENATE(string1, [string2, …])

string1: The first string or value you want to concatenate.

string2: (Optional) Additional strings or values you want to concatenate.

You can include up to 30 different strings or values in the CONCATENATE function. The function will combine them in the order you specify and return the concatenated result as a single string.

For example, if you have the following data in cells A1 and B1:

A1: "Hello" B1: "World"

You can use the CONCATENATE function to combine them into a single string in cell C1 by entering the formula:

C1: =CONCATENATE(A1, " ", B1)

The result in cell C1 would be:

C1: "Hello World"

In this example, the CONCATENATE function joins the values from cells A1 and B1 with a space character (" ") in between.