Importing DMP files in Oracle

Source: Internet
Author: User
Data Import
1. Import the data in D: "daochu. dmp to the test database.
IMP system/manager @ test file = D: "daochu. dmp
IMP aichannel/aichannel @ HUST full = y file = D: "data" newsmgnt. dmp ignore = y
The above may be a problem, because some tables already exist, and then it will report an error, the table will not be imported.
Add ignore = Y to the end.

2 Import table 1 in D: "daochu. dmp
IMP system/manager @ test file = D: "daochu. dmp tables = (Table1)
 
The preceding import and export operations are sufficient. In many cases, you must first completely delete the table and then import it.
 
Note:
If the operator has sufficient permissions, a prompt is displayed.
Databases can be connected. You can use tnsping test to obtain whether the database test can be connected.

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