https://www.youtube.com/watch?v=nOJowoCyw7Y ThanksAhmed
How to Create Autonomous Transaction Processing Database (Always Free Services)?
https://www.youtube.com/watch?v=eF9LwCHCrRo ThanksAhmed
How to register for Oracle Cloud Always Free Services?
https://www.youtube.com/watch?v=Ie5iPsHJKbA ThanksAhmed