Thank you for your expansion, just what I wanted to say. I was at work and severely time limited. My real point is that there is a huge amount to learn. The p

Thank you for your expansion, just what I wanted to say. I was at work and severely time limited. My real point is that there is a huge amount to learn. The place to start is with good pages. I actually learned in the reverse order starting with SQL, but I spent a couple of decades at it.