Machines for sql?

Don't prompt articles, books, interactive websites to fill out queries. Have not programmed, only recently made up after a long break. Team, the normalization remember, you only need a couple of days to work out while on sql-ex.ru job 40 went back on codewars think have interesting jobs, though in sql there is still nothing came through.
Interested in the format of the finished database and tasks in the sample or on the approach, which provides a TK and you should form a table.
March 19th 20 at 09:16
1 answer
March 19th 20 at 09:18
try to pass sql-ex.ru to the end. if you can. and then try to come up with at least a dozen of top value queries. if you can. you should have enough for it "to fill the hand". guarantee.

once there were 138 jobs and last about Mullah Omar, decided a dozen people. by the way, I failed((
that is until solve, in parallel, downloaded a couple of Russian courses, but removed, for it is impossible to listen to.
tell me what topics should look, in addition to experience that will get deciding sql-ex.ru as no complete picture.
simply some themes and I'll see of it. - ebba.Blanda commented on March 19th 20 at 09:21

Find more questions by tags SQL