• DataPump Oracle Docs 11.1
  Nitty gritty on the API for Sql scripts, PL/SQL for running import/export, for example METADATA_REMAP
  in Oracle > Utilities with api application datapump dbms dbms_datapump expdp export impdp import interface metadata_filter metadata_remap of package program programmatic remap_tablespace subprograms summary
  Note: move all or parts of a database between databases, superseding -- functionality previously associated with the Export and Import utilities -- (which will now rely on the dbms_datapump interface). Dbms_datapump will -- also support the loading and unloading of data in a proprietary format.
• DBMS_PARALLEL_EXECUTE
  parallel control of DML
  in Oracle > DB 11g with 11g data dbms dbms_parallel_execute incremental loading oracle package parallel
• Oracle DBMS_METADATA
  sample dbms_metadata package calls
  in Oracle > Oracle Tips with dbms metdata oracle package psoug
• Send Email Notifications From DBMS_SCHEDULER Job | My Oracle Rants
  Send Email Notifications From DBMS_SCHEDULER Job
  in Oracle > DB 11g with dbms dbms_scheduler email job notifications package send

dbms from all users