Keep these considerations in mind when working with joined reports in Data 360 reports.
- Joined reports support only Data Model Objects (DMOs) as report sources. Calculated Insight Objects and Semantic Data Models aren't supported.
- Every report block must share at least one common field with the base block.
- You can group across report blocks only by a field that's common to all active blocks. Fields that aren't common to all blocks can be added as columns in the blocks where they're available.
- Joined reports in Data 360 reports are supported only in Lightning Experience. Salesforce Classic isn't supported.
- Joined reports in Data 360 have the same limits as joined reports in Lightning reports. For more information, see Joined Report Limits, Limitations, and Allocations