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Sams Teach Yourself Transact-SQL in 21 Days, 2E will teach programmers how to develop Transact-SQL queries. There will be a focus on providing methods for improving productivity without a reducing performance. Specifically, the reader will:Learn Transact-SQL syntax Learn how to add, delete, and modifying data using Transact-SQL Understand coding standards Review variations from ANSI-standard SQL Be presented with basic server operations. Recognize performance issues with queries. This book will also include:Constructs such as CUBE, ROLLUP, CASE, and JOIN. Techniques to solve complex problems How the server uses indexes Methods to write (correctly) stored procedures and triggers. Templates of procedures and triggers (reference) Advanced Topics such as: Outer and self joins Temporary tables Sub-queries.
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Some minor inconsistencies appear within the text, that may irritate the perfectionists among us. In some cases, it is obvious that chapters or sections have been moved around within this second edition, whilst remnants of the first edition have been retained - for example Day 12 starts by "reminding" the reader of what has already been covered, even though none of the topics stated is even mentioned until Day 13. My biggest criticism, however, is the authors' failure to distinguish which aspects of the language are part of the standard ANSI SQL, and which are Microsoft extensions.
In summary, a good tutorial and useful reference, with a few irritations that could have been sorted by more careful proof reading!
Some authors seem to write books in such a way as to deter people from learning; they almost seem to delight in delivering a complex topic in an equally complex fashion. Thankfully McEwan and Soloman are different.
If you don't become a competent T-SQL programmer after reading this book you never will.
It also offers plenty of SQL Server tips and advice - making you aware of available system tables and performance issues. Basically this book is perfect for anyone who just wants to learn T-SQL, but is also suitable for anyone who is going to be building DBs on SQL Server, or is going to administer it.
I highly recommend it.
One thing to note: the book uses a SQL Server 6.5 sample database for the exercises and examples. It would be very beneficial if you have access to a server. The authors supply an on-line SQL Server if you haven't got access to your own server but I haven't tried it.
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