SQL Server Error Msg 4420 – Derived table ‘%.*ls’ is not updatable because the modification affects multiple base tables.

In this blog post, let’s learn about the error message “4420 – Derived table ‘%.*ls’ is not updatable because the modification affects multiple base tables.” in Microsoft SQL Server, the reason why it appears and the solution to fix it.

SQL Server Error Message

4420 – Derived table ‘%.*ls’ is not updatable because the modification affects multiple base tables.

Reason for the Error

To be update soon…

Solution

To be update soon…