Run on every 1st day of the month, at 02.15 AM
0 15 2 1 * ?
Run every 10 minutes :
0 0/10 * * * ?
to check see : http://www.cronmaker.com/ and fill in on this part :
reference :
https://docs.oracle.com/cd/E12058_01/doc/doc.1014/e12030/cron_expressions.htm
