Erlernen Sie das Abfragen von Microsoft SQL Server 2012 und bereiten Sie sich gleichzeitig auf das Examen 70-461 vor. Das vorliegende Buch bietet Ihnen einen umfassenden Lehrbuchteil, mit dem Sie selbstandig lernen und anhand praktischer Ubungen die prufu
For a textbook it's very readable, which is always a plus. However, there are a few bits where I found myself thinking, "What's that?" when something was mentioned in passing (and didn't seem to be earlier in the text). Mainly, though, taking points off for the fact that the actual exam is much more difficult than the examples or the practice tests on the accompanying disk - they will lure you into a false sense of security!
It took me 3 months to plow through this pretty big book. I typed up a lot of organized notes using OneNote as well. Overall, it was worth it! I came in a novice and finished feeling more grounded in the material. I'll continue on to other training material in preparation for certification but this was a great introductory book for me. It's extremely detailed - at times convoluted. I appreciate the large amount of examples and additional practice material at the end of every chapter.
Excellent for exam preparation, however, there are a few things to mention: 1. The order of chapters is somewhat strange! For instance, I don't know why somone reads about Full-Text and XML support before DML! 2. The writer didn't mark lots of differences between ANSI SQL and TSQL (although he did in first chapters). 3. More real-world examples are required especially in optimization lessons.
I completed a portion of this book, and it helped me to write better SQL queries, and to understand the structure and reasoning of SQL server processing.
Excellent overview book for learning how to use T-SQL. You are going to learn a broad range of topics that corresponds to what is on the 70-461 exam, but it is not a test prep a la an SAT prep book where types of questions and test taking strategies are discussed.
I have read reviews complaining that the practice test that comes with the book is way too easy compared to actual exam questions, but I don't think this book should be considered as an exam prep book.
Now as for the book review, some chapters were obviously written with a lot more energy and insight than others. If I had to guess, it would either be different writing styles of the different authors or it would be that some of the chapters were outside the area of expertise of the authors. I suspect the latter as this is quite common in academic books like this that attempt to cover huge amounts of material that there will be topics that the authors are familiar with but they are not experts on in the field.
With that said, there are certain chapters that will "turn on the light bulb" for you and there are others that operate as more of reference chapter without much insight.
Overall, the book is excellent and definitely should be a part of your training for the 70-461 exam.
There is no nice way to put it--the book is awful. The parts written by Ben-Gan are great, thorough, and clear, but they are few, taken nearly verbatim from his other books, and deal only with the basic stuff. As soon as the book moves on to more advanced topics, it completely falls apart. The writing is choppy, the examples are either too primitive or too complicated (with no sufficient explanation), and the questions at the end of each chapter are a complete joke, rephrasing random paragraphs from the chapter in the form of a question. Some chapters are so bad that they manage to make a subject you thought you understood less clear, and most others are not doing their job of explaining the material at all, often simply referring the reader to the parts of the SQL Server documentation. The only thing this book seems to be good for is using it as a checklist of material you'll need for the exam, but there are certainly cheaper ways to do that. I, for one, am happy I didn't have to pay for this book, or I would have felt totally ripped off!
I hope this book, together with T-SQL fundamentals, will get me through the exam. There are a lot of simularities with T-SQL fundamentals, also written by Itzik Ben-Gan. This one has some extra chapters about XML, error handling, performance and indexes. I'm preparing for the upgrade exam 70-457 but I except this book will cover the basics that I need. The book contains examples, tests and cases to work on. It's not something you read in a few days, do it in chunks and then you get there.
This book presented a decent overview of the structure, considerations, mechanics, and performance tuning of queries in SQL Server 2012. I'm reading for information and not planning to actually pursue certification, so I found the coverage adequate. I'm not sure how well the book prepares one for the test.