HS_SESSION_ID | 
NUMBER | 
Unique HS session identifier | 
AGENT_ID | 
NUMBER | 
Oracle Net session identifier used for connections to the agent (maps to the AGENT_ID column of V$HS_AGENT) | 
SID | 
NUMBER | 
User session identifier (maps to the SID column of V$SESSION) | 
DB_LINK | 
VARCHAR2(128) | 
Server database link name used to access the agent; blank if no database link is used (for example, when using external procedures) | 
DB_LINK_OWNER | 
NUMBER | 
Owner of the database link in DB_LINK | 
STARTTIME | 
DATE | 
Time the connection was initiated |