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Export/Import DataPump Parameter ACCESS_METHOD - How to Enforce a Method of Loading and Unloading Data ? (Doc ID 552424.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.1 to 12.2]
Information in this document applies to any platform.


Starting with Oracle10g, Oracle Data Pump can be used to move data in and out of a database. Data Pump can make use of different methods to move the data, and will automatically choose the fastest method. It is possible though, to manually enforce a specific method. This document demonstrates how to specify the method with which data will be loaded or unloaded with Data Pump.


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In this Document
 1. Introduction.
 2. Export Data Pump: unloading data in "Direct Path" mode.
 3. Export Data Pump: unloading data in "External Tables" mode.
 4. Import Data Pump: loading data in "Direct Path" mode.
 5.¬†Import Data Pump: loading data in "External Tables" mode.
 6. How to enforce a specific load/unload method ?
 7. Known issues.
 8. For Support: Enhancement Requests.

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