[original] expdp parameter content

author ：[email protected] 【 Please indicate the article in the form of hyperlink when reprinting 】

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