SELECT OBJECT_NAME AS OBJECT_NAMES, OBJECT_ID AS OBJ_ID, OBJECT_TYPE
FROM USER_PROCEDURES
Columns in USER_PROCEDURES table
OBJECT_NAME .
PROCEDURE_NAME
AGGREGATE
PIPELINED :
Pipelined functions are useful in
streaming data from an external source to store to a table
using a PL/SQL statement. Please refer this
outstanding document
http://www.oracle-developer.net/display.php?id=429