---
title: "TableRelation Element"
---


The TableRelation element contains information a parent-child relation between two tables in the report data set.

| Name | Cardinality | Has Children | Description |
| :- | :- | :- | :- |
| `ParentColumns` | 1 | Yes | Describes the parent side of the relation. |
| `ChildColumns` | 1 | Yes | Describes the child side of the relation. |