Sams Teach Yourself Sql in 24 Hours (Taschenbuch) von Ryan Stephens
not very good (2nd Edition) • • • • • (bewertet mit 2 von 5 Punkten)
I have to believe that anyone who read this book and claimed that it was free of typos either doesn't know how to read or didn't learn a thing. This book is so filled with typos that I wouldn't have learned a thing if this weren't the second book that I have read on SQL and help from a friend of mine. The typos were not of the missing comma sort, they were entirely missing joins in statements that wouldn't work without them, wrong answers in the answer key, answers to questions that weren't even asked and a bucket full of missing semi-colons.
This book is clearly a very beginner book it basically touches (and when I mean touches, I mean it lightly caresses) just about everything. Another thing that I couldn't understand is the way the author wouldn't tie the examples together. In one statment you create a new temp table in the next statment you are deleting a temp table but it has a different name and you never created that table to begin with.