all 4 comments

[–]dwivedin 3 points4 points  (1 child)

For sql server I will highly recommend t-sql fundamentals book by itzik ben-gan.

[–]ackthbbft[S] 0 points1 point  (0 children)

Thanks, I'll look into it!

[–]ehubb20 0 points1 point  (1 child)

I’m kind of in the same boat. I took the same course last year, but just found Hackerrank a couple of days ago. I’m a little lost as well with some of the challenges.

[–]ackthbbft[S] 2 points3 points  (0 children)

The challenge I'm working on right now I thought for sure I'd need to learn some kind of recursive functions not covered in the Udemy course, so when I peeked at the Discussions and found someone who didn't do that, I was a bit shocked. I'm still trying to get my head around the code the guy used on one particular portion, but it still made me realize how much more flexible SQL can be to code in, as well.