To answer this question, you need to understand the capabilities of the Developer Workbench. Let's go through each option to understand why it is correct or incorrect:
Option A) Develop and debug an SQL stored procedure - This option is correct because the Developer Workbench allows you to develop and debug SQL stored procedures. You can write, test, and debug your SQL code within the Developer Workbench.
Option B) Develop and debug a user-defined data type - This option is correct because the Developer Workbench does not provide the capability to develop and debug user-defined data types. User-defined data types are typically created and managed through other tools or interfaces.
Option C) Develop and debug a user-defined function - This option is correct because the Developer Workbench allows you to develop and debug user-defined functions. You can write, test, and debug your function code within the Developer Workbench.
Option D) Develop and run XML queries - This option is correct because the Developer Workbench allows you to develop and run XML queries. You can write and execute XML queries within the Developer Workbench.
The correct answer is B) Develop and debug a user-defined data type. This option is correct because the Developer Workbench does not provide the capability to develop and debug user-defined data types.