# TabularHierarchy

Represents a derived element of Tabular Hierarchy element.

### Description

Represents a derived element of Hierarchy element. Hierarchy contains list of Level elements. Hierarchy also can define its own dataSet which can join with the outer dataSet defined on the cube by the foreign key defined on dimension.

### See Also

## primaryKeys

A list of primary keys.

### Description

A list of primary keys. This property refers a list of column name from the dataSets defined in this hierarchy.

### See Also

## dataSet

A dataSet of the tabular hierarchy element.

### Description

A dataSet of the tabular hierarchy element. This property specifies the dataSet in cube element.

### See Also

`DataSet` element.

## levels

Identifier of the slot that holds all the level elements.

### Description

Identifier of the slot that holds all the level elements.

### See Also

`TabularLevel` element.