RelationshipSchema
| Field | NULL | Description | Note | 
|---|---|---|---|
| joinQuerySourceId string (GUID) | The id of the query source containing the relationship | ||
| foreignQuerySourceId string (GUID) | The id of the query source referenced by the relationship | ||
| twoWays boolean | Is this a two-way relationship | “Inner”, “Full” and “Cross” join types are two-way while “Left” and “Right” are not |