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[original] expdp parameter content

2022-06-11 01:07:00 【lemon】

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link ：http://www.cnblogs.com/david-zhang-index/archive/2012/03/01/2376059.html

expdp Parameters content explain

This option is used to specify what to export . The default value is ALL
CONTENT={ALL | DATA_ONLY | METADATA_ONLY}
When setting content by all  when , The object definition and all its data are exported . by data_only when , Export only object data , by metadata_only when , Export only object definitions
give an example ：

expdp scott/tiger directory=dump dumpfile=a.dump content=metadata_only
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