How to fix the Oracle error ORA-37181: expected exactly string columns for dimension string, got string?

In this post, you’ll learn more about the Oracle ErrorORA-37181: expected exactly string columns for dimension string, got string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-37181: expected exactly string columns for dimension string, got string

Reason for the Error ORA-37181: expected exactly string columns for dimension string, got string

Expected a certain number of source columns for the dimension. Either none or the wrong number of columns was specified.

How to fix the Error ORA-37181: expected exactly string columns for dimension string, got string ?

You can fix this error in Oracle by following the below steps

Specify the right number of columns, or change the dimension to another type