How to retrieve workitem history in BIRT Report

Related questions

• Can updates to specific queries be restricted?
• Intersted in the contents inside the component rather than the history when I compare sometimes
• RRDI report for TestCases needed to be executed on a specific Build
• "Adding" a work item to the build
• How to Map Custom Roles to Multiple Users in one Shot
• How to get loaded component in RWS programmatically
• Can we create a 'widget index' on the dashboard, where you can jump to a widget by clicking an entry?
• Require REST URI for getting release and user story details
• How to assign multiple change sets for Code Review within RTC
• how to get work item history report using report studio in RTC4 v. please let me know the details about what are the tables to be used