Datapump Export Is Very Slow While Exporting A High Number Of Partitions (More than a Million) In A Schema
Last updated on JUNE 28, 2017
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [Release 11.2 to 12.1]
Information in this document applies to any platform.
Datapump export is slow during partition table export.
Tables exist with a lot of partitions. In this case the schema has more than 1000000 partitions.
Datapump export may be slow in multiple situations:
No changes in the system
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
Million Knowledge Articles and hundreds of Community platforms