Why no doubt enter oracle database installation directory will be able to directly back up, it might be because the default installation oracle c drive, the docs direct command can operate it, do not believe you can use sqlplus try.
A total of three steps:
A. Establish a .bat batch file
II. Add the following batch command
OFF @echo
echo ============================================== ==
automatic backup scripts echo Windows environment, Oracle database by author Huang Zedong
echo 1. name backup files using the current date.
echo 2. automatically delete backups seven days ago.
================================================ echo
: : remove the current time "YYYYMMDD" format.
=% DATE BackupDate the SET: ~ 0,4 %% DATE: ~ 5,2 %% DATE: ~ 8,2%
:: set a user name, password, and to back up the database.
the USER = HZD the SET
the SET PASSWORD = HZD
the SET DATABASE = ORCL
:: Create a backup directory.
not exist IF "E: \ 1.oracle_backup \ the Data" mkdir E: \ 1.oracle_backup \ the Data
IF not exist "E: \ 1.oracle_backup \ log" mkdir E: \ 1.oracle_backup \ log
the SET DATADIR = E: \ 1.oracle_backup \ the Data
the SET LOGDIR = E: \ 1.oracle_backup \ log
exp %USER%/%PASSWORD%@%DATABASE% file=%DATADIR%\data_%BACKUPDATE%.dmp log=%LOGDIR%\log_%BACKUPDATE%.log
::删除7天前的备份。
forfiles /p "%DATADIR%" /s /m *.* /d -7 /c "cmd /c del @path"
forfiles /p "%LOGDIR%" /s /m *.* /d -7 /c "cmd /c del @path"
GOTO END
create a Task Scheduler (this is a comment without also OK)
% Procedure:
Start -> All Programs -> Accessories -> System Tools -> Task Scheduler -> Actions -> Create Basic Task
-> Enter the task name "oracle_backup" (custom task name), select a day to perform this task, the next step
-> start time of 12:00 pm, the start date 2012-7-11, the next step -> (Launcher) Next
-> Find just written backup.bat file> Next> in your browser to complete
: END
PAUSE
III. Add Scheduled Task
Start -> All Programs -> Accessories -> System Tools -> Task Scheduler -> Actions -> Create Basic Task
-> Enter the task name "oracle_backup" (custom task name), select a day to perform this task, the next step
-> start time of 12:00 pm, the start date 2012-7-11, the next step -> (Launcher) Next
-> Find backup.bat file just written while browsing> Next> Finish
