What could be the questions for conducting the Expert interview questions on the topic Usability of ERP systems?

Some of the questions i suppose should be asked are mentioned below:

1. Tell something about yours your expertise/ familairity  with using ERP systems.

2. What kind of ERP systems you have worked with.

3. What functional areas do you know best  and how you will built bridges from that to other parts of the enterprise.

4. Have you worked with the different functional areas to keep projects moving forward.

5. Your experience with configuration management.

6. How will you define  the need for implementing ERP and what measures will you take to make the system workable without affecting the existing system.

7. Your experience with ERP Training Programs

1) Which ERP module you are using?

Ans- I am using Finance & account, Production module, Quality Module, Purchase & Account etc.

2) Is there any implementation in ERP software then what is changed process OR Procedure?

Ans- The process to use is same but the procedure is changes or need technical up-gradation.

In a typical organization, how an ERP system is integrated with other existing systems in the organization?