1.6K
How to Execute the Batch Apex Class for Every 30 minutes
We can achieve using System.schedule method.
Below is the Example – we need to execute this from the system log or anonymous apex section of the IDE:
[java]
batchApexMethod exeClass = new batchApexMethod();
String cronStr = ‘0 0,30 * * * *’;
System.schedule(‘Process Accs Job’, cronStr, exeClass);
[/java]
for More info you can check using below link