1. First, you need to install the corresponding oracle database version in the window system, and then find the tnsnames.ora file under the local oracle,
Usually in the ~\oracle\product\10.2.0\db_1\network\ADMIN directory.
2. Open the tnsnames.ora file (you can open it in text mode) and add the following content:
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orcl =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 远程数据库IP地址)(PORT = 数据库端口号))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = 数据库服务名)
)
)
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"orcl" can be customized, and then you also need to know the remote database IP address, database port number, and database service name.
3. Fill in the user name, password and the 'orcl' database defined above into the script below, for example
exp scott/orcl@orcl file=C:\db_bak\files\backup_%var%.dmp log=C:\db_bak\logs\backup_%var%.log
4. Run the following script, backup documents and logs will be generated in C:\db_bak\files md C:\db_bak\files in the root directory of C drive
@echo off
rem Author:lafecat
rem Time:2016-11-17
echo start backup database
if not exist C:\db_bak\files md C:\db_bak\files
if not exist C:\db_bak\logs md C:\db_bak\logs
if not exist D:\db_bak\files md D:\db_bak\files
if not exist D:\db_bak\logs md D:\db_bak\logs
echo set time variable
set var=%date:~0,4%%date:~5,2%%date:~8,2%%time:~0,2%%time:~3,2%%time:~6,2%
echo export backup files and log files
exp scott/orcl@orcl file=C:\db_bak\files\backup_%var%.dmp log=C:\db_bak\logs\backup_%var%.log
echo starts moving files
xcopy C:\db_bak\files\backup_%var%.dmp D:\db_bak\files\
xcopy C:\db_bak\logs\backup_%var%.log D:\db_bak\logs\
echo delete old backup records
forfiles /p "C:\db_bak" /s /m *.dmp /d -60 /c "cmd/c del @path"
forfiles /p "C:\db_bak" /s /m *.log /d -60 /c "cmd/c del @path"
echo backup completed at: %DATE% %time%!
pause
exit
pause
Finally, I wish you all the best.