Oracle automatically backs up by the hour, and only backs up the data of the day, 24 times a day

Oracle automatic backup

1. First install WinRar
2. Prepare two files, one XML file and one bat file

xml file:

<?xml version="1.0" encoding="UTF-16"?>
<Task version="1.2" xmlns="http://schemas.microsoft.com/windows/2004/02/mit/task">
  <RegistrationInfo>
    <Date>2022-02-10T15:51:06.5679164</Date>
    <Author>Administrator</Author>
    <Description>数据库备份</Description>
    <URI>\DbBackUp</URI>
  </RegistrationInfo>
  <Triggers>
    <!-- <CalendarTrigger> -->
      <!-- <StartBoundary>2018-01-19T01:00:00</StartBoundary> -->
      <!-- <ExecutionTimeLimit>PT2H</ExecutionTimeLimit> -->
      <!-- <Enabled>true</Enabled> -->
      <!-- <ScheduleByDay> -->
        <!-- <DaysInterval>1</DaysInterval> -->
      <!-- </ScheduleByDay> -->
    <!-- </CalendarTrigger> -->
    <CalendarTrigger>
      <Repetition>
        <Interval>PT1H</Interval>
        <Duration>PT24H</Duration>
        <StopAtDurationEnd>false</StopAtDurationEnd>
      </Repetition>
      <StartBoundary>2021-07-26T00:00:00</StartBoundary>
      <Enabled>true</Enabled>
      <ScheduleByDay>
        <DaysInterval>1</DaysInterval>
      </ScheduleByDay>
    </CalendarTrigger>
  </Triggers>
  <Principals>
    <Principal id="Author">
      <UserId>S-1-5-21-3214831399-3204958326-3395086767-500</UserId>
      <LogonType>Password</LogonType>
      <RunLevel>HighestAvailable</RunLevel>
    </Principal>
  </Principals>
  <Settings>
    <MultipleInstancesPolicy>IgnoreNew</MultipleInstancesPolicy>
    <DisallowStartIfOnBatteries>false</DisallowStartIfOnBatteries>
    <StopIfGoingOnBatteries>true</StopIfGoingOnBatteries>
    <AllowHardTerminate>true</AllowHardTerminate>
    <StartWhenAvailable>false</StartWhenAvailable>
    <RunOnlyIfNetworkAvailable>false</RunOnlyIfNetworkAvailable>
    <IdleSettings>
      <StopOnIdleEnd>true</StopOnIdleEnd>
      <RestartOnIdle>false</RestartOnIdle>
    </IdleSettings>
    <AllowStartOnDemand>true</AllowStartOnDemand>
    <Enabled>true</Enabled>
    <Hidden>false</Hidden>
    <RunOnlyIfIdle>false</RunOnlyIfIdle>
    <WakeToRun>false</WakeToRun>
    <ExecutionTimeLimit>PT4H</ExecutionTimeLimit>
    <Priority>7</Priority>
  </Settings>
  <Actions Context="Author">
    <Exec>
      <Command>D:\WMS\DbBackUp.bat</Command>
    </Exec>
  </Actions>
</Task>

bat file:

set formateDate=%DATE:~8,2%
set formateMonth=%DATE:~8,2%日
set formateHour=%TIME:~0,2%
set formateHour=%formateHour: =0%

set backupPath=D:\WMS\DbBackup\%formateDate=%\
set backupFileName=BackUp_%formateHour%.dmp
set backupFileFullName=%backupPath%%backupFileName%
set winRAR=C:\Program Files\WinRAR\WinRAR.exe

if not exist %backupPath% (md %backupPath%)
if exist %backupFileFullName% (del %backupFileFullName%)
if exist %backupFileFullName%.rar (del %backupFileFullName%.rar)

exp database account/password file=%backupFileFullName%

if exist %backupFileFullName% ("%winRAR%" a -ibck -m5 %backupFileFullName%.rar %backupFileFullName%)
if exist %backupFileFullName% (del %backupFileFullName%)

Find your computer's task scheduler

Right-click the import task, select the xml file, and click OK

You're done! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !