In Oracle, the USER_REPGROUP_PRIVILEGES dictionary view contains the user information on who can access the replication groups which are owned by the current user. The structure of the view is shown below.
USERNAME [VARCHAR2(30)] - User
GNAME [VARCHAR2(30)] - Replicating object group
CREATED [DATE] - Created date
RECEIVER [VARCHAR2(1)] - Receiver privilege
PROXY_SNAPADMIN [VARCHAR2(1)] - Proxy snap admin privileges
OWNER [VARCHAR2(30)] - Replicated object group owner