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SQL PROBLEM

hi there, im looking for sql exercies with solutions so i could practice sql (oracle, mysql) , all i found was some basic exercises that are easy for me, i kinda need an intermediate or hard exercises so i can be better so pls if anyone know websites that could help.

30th May 2020, 12:21 AM
Mysto Gan
Mysto Gan - avatar
1 ответ
+ 2
Scroll down to SQL and start solving. https://www.hackerrank.com/dashboard
30th May 2020, 12:42 AM
Avinesh
Avinesh - avatar