I have been in the computer teaching field and right now I am not much updated with the latest technology. As kids r going to school so I have time to get back to my career.
In my area school teaching, doesn't pay much. So if I want to do freelancing or a job in the corporate sector what would be the option I can start with?
I have heard of data science. But the fees structure and all are too high so without exploring it I don't think I should invest in hurry.
Please guide me.