V$DB_PIPES

This view displays the pipes that are currently represented in the shared pool for this instance.

Column Datatype Description
OWNERID NUMBER The owner ID of the owner if this is a private pipe. NULL otherwise.
NAME VARCHAR2(1000) The name of the pipe (for example, SCOTT.PIPE)
TYPE VARCHAR2(7) PUBLIC or PRIVATE
PIPE_SIZE NUMBER The amount of memory the pipe uses