Hello Everyone! I am a newbie I want to be able to understand and use AI to start my own venture.currently I am in a learning phase . i have also build few website and apps. My main concern is around two areas 1. How do we know about the data security for apps created (is database secured and encrypted, data retention period etc) 2. Figuring out the right direction as everything looks overwhelming at the start . What are the first few things you started learning?