Dear All, Kindly help me to solve this error at data pump DB:11.2.0.2 O.s: Windows 2008 Enterprise R2 64 Bit Please advice. Regards, C:\Users\orasupport>expdp directory=data_pump_dir dumpfile=TS_DPIPE_OVERFLOW_SE G.dmp logfile=TS_DPIPE_OVERFLOW_SEG.log tablespaces=DPIPE_OVERFLOW_SEG Export: Release 11.2.0.2.0 - Production on Mon Nov 3 15:12:21 2014 Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved. Username: / as sysdba Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options Starting "SYS"."SYS_EXPORT_TABLESPACE_01": /******** AS SYSDBA directory=data_p ump_dir dumpfile=TS_DPIPE_OVERFLOW_SEG.dmp logfile=TS_DPIPE_OVERFLOW_SEG.log tab lespaces=DPIPE_OVERFLOW_SEG Estimate in progress using BLOCKS method... Processing object type TABLE_EXPORT/TABLE/TABLE_DATA Total estimation using BLOCKS method: 0 KB ORA-31655: no data or metadata objects selected for job Job "SYS"."SYS_EXPORT_TABLESPACE_01" completed with 1 error(s) at 15:12:32