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Answer: 0 3 * * * - This expression schedules the job to run at 3 AM every day.
The correct CRON expression for scheduling the job to run every day at 3 AM is '0 3 * * *'. This expression consists of five fields: minutes, hours, day of the month, month, and day of the week. In this case, '0' specifies the minute, '3' specifies the hour, and the asterisks (*) indicate any value for the day of the month, month, and day of the week, respectively.
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Consider a data processing job that needs to be scheduled to run every day at 3 AM. How would you use CRON to set up this scheduling opportunity? Provide the CRON expression and explain its components.
A
0 3 * * * - This expression schedules the job to run at 3 AM every day.
B
3 * * * * - This expression schedules the job to run at 3 minutes past every hour.
C
D
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