# dc_physical_statistics: Data Cache Physical Statistics Statistics on the physical storage. - Catalog: `Cache` - Schema: `Invantive` - Alias: `psc` - Label: Physical Statistics This is a read-only view. The Data Cache API may not support changing the data or the Invantive SQL driver for Data Cache does not cover it. In the latter case, please use the table NativePlatformScalarRequests to upload data to the Data Cache API. ## View Columns The columns of the view `dc_physical_statistics` are shown below. Each column has an SQL data type. | Name | Data Type | Label | Required | Documentation | |---|:---:|---|:---:|---| | `index_space_mb` | `decimal` | Index Space (MB) | ☑ | Estimated storage allocated in MB by indexes of physical table. | | `row_count` | `decimal` | Rows | ☑ | Estimated number of rows in physical table. | | `table_name` | `string(240)` | Table Name | ☑ | Name of physical table. | | `table_space_mb` | `decimal` | Table Space (MB) | ☑ | Estimated storage allocated in MB by physical table. |