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exp user/password@dbname file=c:\table.dmp tables=jbitaku,jbitakum grants=y
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ICD_SFCC_PD =
  (DESCRIPTION =
  (ADDRESS_LIST =
  (ADDRESS = (PROTOCOL = TCP)(HOST = 10.85.8.22)(PORT = 1521))
  )
  (CONNECT_DATA =
  (SERVICE_NAME = orcl)
  )
  )

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exp user/password@ICD_SFCC_PD file=c:\table.dmp tables=jbitaku,jbitakum


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http://download.oracle.com/docs/cd/B19306_01/network.102/b14212/gettingstart.htm#sthref134



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