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Export Data Pump Performance

Posted on 2014-11-26
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Last Modified: 2014-11-28
Hi expert,
I have to run export data pump on a production Oracle DB, I'd like to know what happen when I run this data pump export and if it produces negative effects on the DB performance.

Thanks in advance!
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Question by:ralph_rea
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Alexander Eßer [Alex140181] earned 500 total points
ID: 40466637
In general: yes. Depending on the your setup, the amount of data, the Data Pump config and so on, it might have a more or less "great" impact on the overall performance of your system.
With no other input/information, this question is quite vague to me...

Here are some links which could be of interest:
http://stackoverflow.com/questions/16788264/will-oracle-data-pump-affect-performance

http://docs.oracle.com/cd/B28359_01/server.111/b28319/dp_perf.htm#g1008057

http://www.dba-oracle.com/t_data_pump_export_performance_tuning.htm

http://infodba.wordpress.com/2010/08/11/checklist-for-slow-performance-of-export-data-pump-expdp-and-import-datapump-impdp-id-453895-1/
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