Explained examples on SQL Right and Left functions to handle string functions.
Author: Srini
Experienced software developer. Skills in Development, Coding, Testing and Debugging. Good Data analytic skills (Data Warehousing and BI). Also skills in Mainframe.
Virtual credit cards also called digital card and explained if they can use for incremental authorizations.
VSAM datasets or files tips and ideas on how they will be accessed.
Explained the tips and ideas on how to create your own command in Linux.
Explained PCI DSS requirements on protecting cardholder data.
