|  
 SESSION_ID 
 | 
 
 NUMBER 
 | 
 
 NOT NULL 
 | 
 
 Session id of the query 
 | 
|  
 TIMESTAMP 
 | 
 
 DATE 
 | 
 
 NOT NULL 
 | 
 
 Timestamp of the query 
 | 
|  
 DB_USER 
 | 
 
 VARCHAR2(30) 
 | 
 | 
 
 Database username who executed the query 
 | 
|  
 OS_USER 
 | 
 
 VARCHAR2(255) 
 | 
 | 
 
 Operating system username who executed the query 
 | 
|  
 USERHOST 
 | 
 
 VARCHAR2(128) 
 | 
 | 
 
 Numeric instance ID for the Oracle instance from which the user is accessing the database. Used only in environments with distributed file systems and shared database files. 
 | 
|  
 CLIENT_ID 
 | 
 
 VARCHAR2(64) 
 | 
 | 
 
 Client identifier in each Oracle session 
 | 
|  
 EXT_NAME 
 | 
 
 VARCHAR2(4000) 
 | 
 | 
 
 External name 
 | 
|  
 OBJECT_SCHEMA 
 | 
 
 VARCHAR2(30) 
 | 
 | 
 
 Owner of the table or view 
 | 
|  
 OBJECT_NAME 
 | 
 
 VARCHAR2(128) 
 | 
 | 
 
 Name of the table or view 
 | 
|  
 POLICY_NAME 
 | 
 
 VARCHAR2(30) 
 | 
 | 
 
 Name of the Fine-Grained Auditing Policy 
 | 
|  
 SCN 
 | 
 
 NUMBER 
 | 
 | 
 
 System change number (SCN) of the query 
 | 
|  
 SQL_TEXT 
 | 
 
 NVARCHAR2(2000) 
 | 
 | 
 
 SQL text of the query 
 | 
|  
 SQL_BIND 
 | 
 
 VARCHAR2(4000) 
 | 
 | 
 
 Bind variable data of the query 
 | 
|  
 COMMENT$TEXT 
 | 
 
 VARCHAR2(4000) 
 | 
 | 
 
 Comments 
 |