Port spark/examples/src/main/python/sql to C# and verify about spark

[suhsteve]

Write app that will be able to run each example.

[rapoth]

This is an awesome list to start with! Thank you @suhsteve!

CC: @asthana86 @MikeRys @eerhardt @danmosemsft

[imback82]

#212 addresses few more

[cesinhaugusto]

Hi guys. I'm new here. I'd love to contribute to this issue, if it's still open

[imback82]

@suhsteve can you check if there are any examples that @cesinhaugusto can help with?

[imback82]

@suhsteve can you check if there are any examples we need to port over? Otherwise, let's close this issue.

[imback82]

I think all the tests that can be ported are already done. Closing this.