Oracle CONCAT Function: Usage & Examples

In Oracle database, the CONCAT function is used to concatenate two string values together and return a new string. The syntax of this function is as follows:

CONCAT(string1, string2)

In this case, string1 and string2 are the two string values that need to be concatenated. For example, if we want to concatenate “Hello” and “World”, we can use the following query:

SELECT CONCAT('Hello', 'World') AS result FROM dual;

This will create a new string that results in “HelloWorld”. Please note that the CONCAT function in Oracle has other ways of usage as well, so feel free to adjust and use accordingly based on the actual situation.