I need to query 2 different type , such as type = Project and type = Incident , but both are not interrelate to each other. How can i do this, Based on this 2 type i need to create a report is it possible?
This is definitely possible.You can add more than one type to the Type field filter in the query. You can add any additional field filters as well.
For example, the following query will return all Projects or Work Items.
The following query will return all Projects with Product Manager=product_manager, and all Work Items with Task Phase = Open:
For a report, choose the query that returns the items you want to report on.