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Thursday, November 19, 2015

Exporting partitions from a Partitioned tables

Exporting few partitions from a Partitioned table:

There might scenerios where you dont want to export the entire partitioned table for backup purposes. In this situations you can use simple expdp to do that.. Here is an example of

 Here is a sample expdp cmd to export part of entire partitioned tables.

I have a table named AUDIT_LOGONS in my database, which has partitions as below image ,




I want to export a part of it. partitions AUDIT_LOGONS1,AUDIT_LOGONS2 only


oracle@Linux1 $ expdp username/password directory=DPUMP dumpfile=AUDIT_PART1.dmp logfile=AUDIT_PART1.log TABLES=arvind.AUDIT_LOGONS:AUDIT_LOGONS4,arvind.AUDIT_LOGONS:AUDIT_LOGONS3


Export: Release 11.2.0.4.0 - Production on Mon Oct 12 16:29:59 2015

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
Password:

Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Starting "arvind"."SYS_EXPORT_TABLE_01":  arvind/******** directory=DPUMP dumpfile=AUDIT_PART1.dmp logfile=AUDIT_PART1.log TABLES=arvind.AUDIT_LOGONS:AUDIT_LOGONS4,arvind.AUDIT_LOGONS:AUDIT_LOGONS3
Estimate in progress using BLOCKS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 120 MB
Processing object type TABLE_EXPORT/TABLE/TABLE
Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX
:
:
:
:
Dump file set for arvind.SYS_EXPORT_TABLE_01 is:
  /u01/app/oracle/dpump/AUDIT_PART1.dmp
Job "arvind"."SYS_EXPORT_TABLE_01" successfully completed at Mon Oct 12 16:32:02 2015 elapsed 0 00:01:56

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