This method can be replaced by the .NET replacement methods [getColumnNames](🔗) and [getDataSetFlat](🔗).
**Type**: String[ ] [ ]
**Parameters**
| Name | Type | Value |
| sessionId | String | ID of the session |
**Return values**
A data set where the first row contains the column names and the following the values for each target group. The columns and the column order of the data set are subject to change.
**Code structure**