I need to learn PostgreSQL and some other new skills, worried about finding a new job sort of.
Budget wise, I don't have the means to do so, especially financially.
Does anyone know of any site that is offering free resources to learn PostgreSQL, install, scripting, backup and recovery.
I had AWS Free Tier before but that was hacked so I was a bit worried about going back. Also, I will want to do some install exercise, not sure if that is something that is possible with AWS as they are pre-build, isn't it?
I am sure performance tuning will take a lifetime to learn.
