The situation is the following a Scrum team created more than one Jira Board to handle the issues. The sprints of the team are started and ended chaoticly among these boards. The issues are criss-cross in these sprints. This chaos causes a very big reporting problem.
if I want to delete a jira board - because it is not used anymore, another board is used instead of that - than will the historical data of that board be deleted too? The previous data of the deleted board can be used, can be querying in jira? If the deleted board and its data was syncronised into easybi then the data of the deleted board will it still be available and usable? If not, what can I do to switch off the Jira Board so, that it will not be usable?