Difference between revisions of "Datapump"

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(Created page with "==Use the flashback parameter to export and import a consitent dump== expdp <user>/<pwd> parfile=db_params.par where db_params.par would look like this: flashback_time=sysdat...")
 
(Use the flashback parameter to export and import a consitent dump)
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==Use the flashback parameter to export and import a consitent dump==
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==Use the flashback parameter to export and import a consistent dump==
  
 
  expdp <user>/<pwd> parfile=db_params.par
 
  expdp <user>/<pwd> parfile=db_params.par

Revision as of 19:29, 28 November 2011

Use the flashback parameter to export and import a consistent dump

expdp <user>/<pwd> parfile=db_params.par

where db_params.par would look like this:

flashback_time=sysdate
directory=DATAPUMP_DIR
dumpfile=db_schema.dmp
schemas=(apps,test)

This performs a consistent dump of 2 schemas

Keeping the parameters in a file like this allows the possibility to reuse it for the import:

impdp <user>/<pwd> parfile=db_params.par