Importing and exporting Oracle Data imp/exp is equivalent to restoring and backing up oracle data. The exp command can export data from the remote database server to the local dmp file, and the imp command can import the dmp
1. Database Export: three modes: Full Database Export, user export, and table export. 1. Command Line-full Database Export expuseridsystemsystem @ MyOraclefullyfile (c: tmp2004020601.dmp, c: tmp2004020602.dmp, c: tmp2004020603.dmp) filesize2GBlogc: tmp20040206.log Remarks: This command
1. Database Export: three modes: Full Database Export, user export, and table
reference rules.
The dumped file exported from the Export of the 3.1 higher version cannot be read by the Import of the lower version.
Export the dump binary file ora816.dmp on the Oracle 8.1.6 database server.
Import data usi
output.
Rows: whether to upload table records
Tables: List of input table names
Touser: Specify the target user
Import the entire instance
Imp dbuser/oracle file = oradb. dmp log = oradb. log full = y buffer = 4096000 commit = y ignore = y feedback = 10000
Import all object
parameters (the default value of the parameter in parentheses ):
USERID username/password
FULL import of the entire file (N)
BUFFER data BUFFER size
FROMUSER User Name List
FILE input FILE (EXPDAT. DMP)
TOUSER User Name List
SHOW only lists
Oracle Data Import and Export imp/exp function: Oracle Data Import and Export imp/exp is equivalent to oracle data restoration and backup. In most cases, you can use Oracle data import
unlock;Grant DBA to Fmisdb;6. Import data (Note If you do not have a client installed, the imported statements are different because of the different versions of Oracle.) )Aaa. DMP is the D:\ORACLE\EXPDP corresponding import file
a problem, because some tables already exist, and then it is an error, and the table is not imported.Add Ignore=y to the back. 2 Import the table table1 in D:\daochu.dmpImp system/[email protected] file=d:\daochu.dmp tables= (table1) Basically, the above import and export is enough. In many cases I have completely removed the table and then imported it. Function
Preface: It has been a long time for me to export and import Oracle9i data, especially import. Today, under the guidance of a colleague, I finally succeeded. In order to remember the help of this colleague, I only marked "Kun" here.
Body:
Oracle data export:To export the local Oracle database:Exp pcisv62/11 @ orcl
the compression speed, and facilitate the engraving of historical data CDs)
Ii. Import tool imp
1. It is the directory for storing the next executable file in the operating system/ORACLE_HOME/bin
The IMP import tool imports binary system files generated by exp into the database.
It has three modes:A. User Mode: export data of all user objects and objects;B. Tabl
I'm guessing there's a lot of friends out there. Oracle Data Pump Export import and traditional export import difference bar, the following small series for you to introduce, interested friends can not enter into a reference.
Let's take a look at the Oracle data pump Export Import
The following describes the Import and Export instances. The import and export operations can basically be completed. Because the Oracle Database Import and Export Office uses two Commands: exp export and imp import, the operation method is quite simple.
The following descri
I. Preface:
Oracle provides exp and imp commands for data backup and recovery. exp commands can export data from a remote database server to a local dmp file, the imp command can import the dmp file locally to a database server in
(Transferred from Http://blog.chinaunix.net/uid-186064-id-2823338.html)Oracle in Imp Import Data Chinese garbled problemAfter importing data into Oracle with the IMP command, all of the queried text fields are garbled.
In principle, do not modify the server-side character set, modify the server-side character set will appear using third-party tools to lo
Let's take a look at the Oracle data pump Export Import Example
1, first set up a directory:
Create directory directory name as ' a directory on the database server ', such as:Create directory alias as ' d:\ server directory name ';Put the imported or exported files in this directory
2, Export and import
In SID=ORCL, export the
Basic syntax and example:
1 , Exp:
There are three main methods (complete, user, table)
1 , Complete:
Exp system/Manager Buffer =
64000 File = c: \ full. dmp full = y
To perform full export, you must have special permissions.
2 , User mode:
Exp Sonic/sonic buffer =
64000 File = c: \ sonic. dmp owner = sonic
In
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-- How to import dmp database files in oracle? Importing and exporting Oracle Data imp/exp is equivalent to restoring and backing up oracle data. The exp command can export data from the remote database server to the local
Document directory
2. 1. Export data from the table to a file (using trusted connections)
2. export data from the table to a file (using Hybrid Authentication)
2. 3. Import the data in the file to the table
0. References:
SQL Server BCP usage Summary
BCP Utility
How to import
Original article: http://www.cnblogs.com/fjfzhkb/archive/2007/09/03/879807.html
Import and Export Oracle Data imp/exp
Function: Oracle Data Import/Export imp/exp is equivalent to Oracle data restoration and backup.In most cases, you can use
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