SADDR | 
RAW(4 | 8) | 
Session address | 
SID | 
NUMBER | 
Session identifier | 
USER_NAME | 
VARCHAR2(30) | 
User that is logged in to the session | 
ADDRESS | 
RAW(4 | 8) | 
Used with HASH_VALUE to uniquely identify the SQL statement being executed in the session | 
HASH_VALUE | 
NUMBER | 
Used with ADDRESS to uniquely identify the SQL statement being executed in the session | 
SQL_ID | 
VARCHAR2(13) | 
SQL identifier of the SQL statement being executed in the session | 
SQL_TEXT | 
VARCHAR2(60) | 
First 60 characters of the SQL statement that is parsed into the open cursor | 
LAST_SQL_ACTIVE_TIME | 
DATE | 
Time when this cursor was last executed | 
SQL_EXEC_ID | 
NUMBER | 
If the open cursor is executing, then the SQL execution identifier for that execution (see V$SQL_MONITOR) |