# SYSTEMPROPERTIES: Data Dictionary System Properties and Their Values Properties and their values of Invantive's UniversalSQL engine. - Catalog: `DataDictionary` - Schema: `Invantive` - Alias: `ppy` - Label: System Properties and Their Values This is a read-only view. The Data Dictionary API may not support changing the data or the Invantive UniversalSQL driver for Data Dictionary does not cover it. In the latter case, please use the table NativePlatformScalarRequests to upload data to the Data Dictionary API. ## View Columns The columns of the view `SYSTEMPROPERTIES` are shown below. Each column has an SQL data type. | Name | Data Type | Label | Required | Documentation | |---|:---:|---|:---:|---| | `CLASS_NAME` | `varchar2`(240) | Class Name | ☐ | Internal class name. | | `DESCRIPTION` | `varchar2`(4000) | Description | ☐ | Description. | | `NAME` | `varchar2`(240) | Name | ☑ | Name of the property. | | `VALUE` | `varchar2`(4000) | Value | ☐ | Current value of the property. |