SQL Server Error Msg 1990 – Cannot define an index on a view with ignore_dup_key index option. Remove ignore_dup_key option and verify that view definition does not allow duplicates, or do not index view.

In this blog post, let’s learn about the error message “1990 – Cannot define an index on a view with ignore_dup_key index option. Remove ignore_dup_key option and verify that view definition does not allow duplicates, or do not index view.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

1990 – Cannot define an index on a view with ignore_dup_key index option. Remove ignore_dup_key option and verify that view definition does not allow duplicates, or do not index view.

Reason for the Error

To be update soon…

Solution

To be update soon…