Schedule Apex Class Job Script

Schedule Apex Class Job Script

 You Can run you job script in two ways

 1 ) From UI : Go to Setup -> Apex Classes -> Click on Schedule Apex button
 2) From Developer Console, check below 

 For Monitor : Go to Setup—>Monitor –> Scheduled Jobs

 Syntax:  Seconds Minutes Hours Day Month Week Year

 Year is optional.

 Seconds                         :- 0–59
Minutes                         :- 0–59
Hours                            :- 0–23
Day (Day_of_month)    :- 1–31
Month                            :- 1–12
Week (Day_of_week)     :- 1–7

 Year                             :- null or 1970–2099

 The following are some examples of cron expressions:
Expression          Description
0 0 14 * * ? Class runs every day at 2 PM.
0 0 20 ? * 6L Class runs the last Friday of every month at 8 PM.
0 0 10 ? * MON-FRI Class runs Monday through Friday at 10 AM.
0 0 20 * * ? 2016 Class runs every day at 8 PM during the year 2016.

 System.schedule('Job Name ', '0 0 * * * ?', new ScheduleBatchApexClassName());

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