PLI Online class and pay for one year. This is annual subscription. You can cancel when you do not want this class.
I have explained on how to give multiple conditions in the SQL WHERE clause with examples
Explained examples on SQL Right and Left functions to handle Strings and to get Substring correctly.
In this post, I have explained the Virtual and Physical card differences. Also given information about Incremental authorization with the Virtual cards
VSAM datasets or files tips and ideas on how they will be accessed.
Explained about how to create your own command in Linux.