When a Data Pump task takes place, it can be monitored to find out if everything is running fine with it. A view named DBA_DATAPUMP_JOBS can be queried to check the task status.

SQL> select * from dba_datapump_jobs;

In this query it can be seen that a FULL(C) EXPORT(B) data pump job named SYS_EXPORT_FULL_01(A) is in Executing State(D) . It is executing with a default parallel degree of 1(E) . In case of trouble, the status changes and it would be time to work with the CLI mode to ATTACH to the job and take corrective action.