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Just by doing advanced exercises. For example take a look at the SQL homework for one of the CMU courses on databases: https://15445.courses.cs.cmu.edu/fall201
by diehunde 8y ago
Just by doing advanced exercises. For example take a look at the SQL homework for one of the CMU courses on databases:
https://15445.courses.cs.cmu.edu/fall2018/homework1/ https://15445.courses.cs.cmu.edu/fall2018/homework1/
While doing the exercises you'll be doing some research and looking at question in stack overflow.