SQL Server Error Msg 4164 – A GROUP BY clause in a PROB_MATCH query can only have key columns, and needs to include all the key columns.

In this blog post, let’s learn about the error message “4164 – A GROUP BY clause in a PROB_MATCH query can only have key columns, and needs to include all the key columns.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

4164 – A GROUP BY clause in a PROB_MATCH query can only have key columns, and needs to include all the key columns.

Reason for the Error

To be update soon…

Solution

To be update soon…