Getting into this career typically requires a bachelor's degree in computer science or a related field.
Edureka provides such online Java certified course .
I would first recommend you to go through this video series to understand What is Java.
Our Java Certification Training is designed by industry experts to make you a Certified Java Developer.
Edureka provides a good list of Java Tutorial videos. I would recommend you to go through this Java tutorial video playlist as well as Java Tutorial blog series.
Hope this is Helpful!!