How To Determine If Advanced Compression Is Used by DataPump? (Doc ID 1993134.1)

Last updated on SEPTEMBER 01, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 to 12.1.0.2 [Release 11.2 to 12.1]
Information in this document applies to any platform.

Goal

By default Advanced Compression Option (ACO) is used when unloading the metadata (content=metadata_only, default option) with DataPump. So logically DataPump surely is using compression but only for metadata. But since as per licensing policies, using metadata_only is free, we are not considering this feature used when running a DataPump job whithout explicitly specifying a non-default compression option.

How to check if Advanced Compression (ACO) is used by DataPump?

Solution

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