DBA_ADVISOR_DIR_INSTANCES provides information about all global instances for a directive.
| Column | Datatype | NULL | Description | 
|---|---|---|---|
| DIRECTIVE_ID | NUMBER | NOT NULL | Unique id for directive. The directive management engine automatically generates ID numbers. | 
| INSTANCE_ID | NUMBER | NOT NULL | Unique id for the directive instance. The directive management engine automatically generates ID numbers. | 
| INSTANCE_NAME | VARCHAR2(30) | NOT NULL | A user-assigned name for the directive instance. | 
| DATA | CLOB | NOT NULL | An XML document that gives meaningful default values for all parts of the directive. |