Three modes of Exp/imp

Source: Internet
Author: User

Basic syntax and examples:
1. EXP:
There are three main ways (full, user, table)
1. Complete:
EXP System/manager buffer=64000 file=c:\full. DMP full=y
If you want to perform a full export, you must have special permissions
2. User mode:
EXP sonic/sonic buffer=64000 file=c:\sonic. DMP Owner=sonic
This allows all objects that the user sonic to be exported to a file.
3. Table mode:
EXP sonic/sonic buffer=64000 file=c:\sonic. DMP owner=sonic tables= (SONIC)
This way the user Sonic table Sonic is exported
2. IMP:
Three modes (full, user, table)
1. Complete:
IMP System/manager buffer=64000 file=c:\full. DMP full=y
2. User mode:
IMP sonic/sonic buffer=64000 file=c:\sonic. DMP Fromuser=sonic Touser=sonic
This allows all objects sonic by the user to be imported into the file. You must specify the Fromuser, touser parameter so that data can be imported.
3. Table mode:
EXP sonic/sonic buffer=64000 file=c:\sonic. DMP owner=sonic tables= (SONIC)
This way the user Sonic table Sonic is imported.

Three modes of Exp/imp

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