| Column Name | Data Type | Description | 
| array_name | STRING | Array name. | 
| creation_date | DATE | Date and time this namespace was created. | 
| last_updated | DATE | Date and time this namespace was updated in the Hitachi Storage Viewer database. | 
| namespace_id | NUMBER | Foreign key to namespace details. | 
| namespace_name | STRING | Name of the namespace. | 
| nbr_of_objects | NUMBER | The total number of objects and versions stored in the namespace. | 
| nbr_of_objects_del | NUMBER | The number of objects and versions that have been deleted and are waiting to be shredded. | 
| nbr_of_objects_meta | NUMBER | The number of objects and versions that have one or more annotations. | 
| objects_del_capacity_kb | NUMBER | The amount of storage occupied by the objects and versions that are waiting to be shredded in KiB. | 
| objects_meta_capacity_kb | NUMBER | The amount of storage occupied by custom metadata in all annotations for all objects in KiB. | 
| soft_quota_pct | NUMBER | The threshold (% of the total capacity) when the system notifies the tenant that free storage space for the namespace is running low. | 
| storage_array_id | NUMBER | Foreign key to storage array details. | 
| tenant_id | NUMBER | Identifies the tenant. | 
| tenant_name | STRING | Name of the tenant. | 
| total_capacity_kb | NUMBER | The amount of storage allocated to the namespace in KiB. This is the total space available for all data stored in the namespace, including object data, metadata, and redundant data. | 
| used_capacity_kb | NUMBER | The amount of storage currently occupied by all data stored in the namespace in KiB, including object data, metadata, and any redundant data. |