Where can i have a Good tutorial on data base made with the software Sql Workbench?

Question

I'm not talking about some techniques, but a good English or French tutorial from A to Z

Answer 1

ya ofcourse you can learn it on solo.
use Oracle workbench database software for hard practice, and it is very easy to use.
http://www.oracle.com/technetwork/developer-tools/sql-developer/overview/index-097090.html
if you want good video tutorials on SQL you can go to https://www.lynda.com/ and subscribe to a tutor for that tutorial.
I hope this will help you much! :)