I am thinking of learning more about sql. I already have some basic knowledge, so if you have some recourse, feel free to share them down below. ** I prefer written tutorials and websites**
Thanks :)
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Top comments (2)
I think you're going to like this
SQL 101: Concepts from A to Z
Helen Anderson ・ Feb 6 '19 ・ 12 min read
and the series this post belongs to:
SQL 201: Why you should use SQL CTEs
Helen Anderson ・ Oct 20 '18 ・ 3 min read
the comments under this post are also helpful in my opinion:
What Do You Find Difficult about SQL and Databases?
Helen Anderson ・ Feb 16 ・ 1 min read
and @helenanders26 in general posts a lot about advanced SQL :)
Thanks :)