Oooops, I hate Code Refractorring.

I know Code Refactoring is important.

But it's such a pain when you teach it at the end of the tutorial when the site is functioning exactly as you intended.

But that's the point when you should refactor, when it is working. If doing tdd you should refactor on every cycle, after making the tests pass

I thought everyone refactored code until it was clean and then I saw the SQL I had to convert to Spark Scala. It worked but the indentation and casing was all over the place. Using a case-insensitive language doesn't meant you should take that liberty.

There's lowercase, Uppercase camelCase, PascalCase and Pascal_Snake_Case. That's all for column names and sql commands.