| SESSION_ID | NUMBER | Session identifier (can be used to join this view with V$SESSION) | 
| BUGNO | NUMBER | Bug number (as fix control identifier) | 
| VALUE | NUMBER | Current value set for the fix control | 
| SQL_FEATURE | VARCHAR2(64) | Feature control ID | 
| DESCRIPTION | VARCHAR2(64) | Description of the fix control | 
| OPTIMIZER_FEATURE_ENABLE | VARCHAR2(25) | Version on (and after) which the fix is enabled by default | 
| EVENT | NUMBER | Event formerly used to control the fix | 
| IS_DEFAULT | NUMBER | Indicates whether the current value is the same as the default ( 1) or not (0) |