Database Growth report shows only 3 months of data. How to extend historical data of reports?
To extend the duration of this or other reports, use Spotlight Scheduling feature.
1. Select Configure | Scheduling option from top of screen.
2. Locate 'Database List' collection or any other report collection.
3. Select 'Override the default settings' option.
4. Increase the 'Keep data for' value to desired value.