the purge_audit_template is not well documented. It gives these examples: rem sqlplus user/password@tns_name @purge_audit_template.sql MY_WORKSPACE DEPLOYMENT ALL null null rem sqlplus user/password@tns_name @purge_audit_template.sql MY_WORKSPACE EXECUTION "number_task_errors > 0" null null rem sqlplus user/password@tns_name @purge_audit_template.sql MY_WORKSPACE EXECUTION DATE_RANGE TO_DATE('01-Jan-2004') SYSDATE the 11g docs are pretty thin on the topic. What are these things: How is this thing used? 11g does a bunch of auditing out of the box and fills up the system tablespace as a side benefit with little guidance on the topic. I tried to use the scirpt without much understanding and get: call owbsys.wb_rt_script_util.set_workspace('MY_WORKSPACE') * ERROR at line 1: ORA-06576: not a valid function or procedure name -- //www.freelists.org/webpage/oracle-l