This is the installed instance of the schema
| Column Name | Column Datatype | Column Null Option | Column Comment |
| schema_instance_id | varchar(50) | not null | Unique identity of the schema instance/installed instance |
| schema_id | integer | with null | Identifies the schema installed. |
Product Name: Unicenter Service Management
Table Type: Table
Relationships:
| Primary Key | Related Table | Related Column |
| schema_instance_id | usm_link_schema_inst_metric_cat | schema_instance_id |
| schema_instance_id | usm_serviceconfig | schema_instance_id |
| schema_instance_id | usm_runtime_application | schema_instance_id |
| schema_instance_id | usm_comp_instance | schema_instance_id |