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Discovering SQL: A Hands-On Guide for Beginnersby Alex Kriegel
Synopses & Reviews
Discover best practices for turning data into information you can use
Structured Query Language, more popularly known as SQL, is a standard database language used to create, access and manipulate data, and store and maintain information in relational databases such as Access®, SQL Server®, Oracle®, and MySQL®. If that's all you know about SQL, then you're already ahead of the curve! Assuming no prior knowledge of SQL or relational databases, author Alex Kriegel takes you on a voyage of discovery as you learn SQL basics and learn to work with data stored in a relational database. Written in a beginner-friendly tone, this guide walks you through the creation of a sample database that incorporates all the SQL concepts taught throughout the book and also introduces data modeling, query tuning, and optimization.
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Teaching the SQL skills that businesses demand when hiring programmers
If you're a SQL beginner, you don't just want to learn SQL basics, you also want to get some practical SQL skills you can use in the job market. This book gives you both. Covering the basics through intermediate topics with clear explanations, hands-on exercises, and helpful solutions, this book is the perfect introduction to SQL. Topics include both the current SQL:2008 standards, the upcoming SQL:2011 standards, and also how to use SQL against current releases of the most popular commercial SQL databases, such as Oracle, SQL Server, and MySQL.
Learn how to write effective, efficient SQL code with Discovering SQL: A Hands-On Guide for Beginners.
Although SQL is a relatively small language in terms of the number of statements, its actually quite a challenge for those new to databases. The book will clearly and concisely explain SQL statements, showing readers how to write SQL code that gets the desired results with the greatest speed and efficiency.
The reader will create a sample database that incorporates all SQL concepts taught in the book. As the reader progresses through the book, this database will be developed and enhanced in order to demonstrate solutions to the sort of practical issues that arise in business-oriented database systems. This book will be very much a hands-on type of book, keeping the reader involved and interested rather than simply providing a guide to SQL syntax.
To highlight both the power and limitations of SQL as a set-based language, some of the most popular procedural extensions (such as Oracle's PL/SQL and Microsoft's Transact-SQL) will be covered. The author will also cover more recent developments, including dynamic SQL, XML/SQL, and NoSQL.
The author will also demonstrate how SQL interacts with the database via various interfaces, including vendor provided utilities, programming languages (C#, Java), third party SQL clients (WinSQL, SQLAnyWhere, JaySQL...), and productivity software (MS Office, OpenOffice), reflecting the real-world environment that most SQL users will face.
The appendices will include primers on Database normalization Brief Introduction into Set Theory and Bollean Algebra RDBMS software step-by-step setup guides Database connectivity primer
Note that wherever possible, code examples will be database neutral, but where needed the author will explain compatibility differences with commercial database implementations of SQL.
About the Author
Alex Kriegel is an enterprise systems architect for the Oregon Health Authority, State of Oregon. He has more than 20 years of professional database and software development experience and holds numerous certifications, including MCTS, PMP from Project Management Institute, TOGAF 8 Certified Practitioner from The Open Architecture Group, and Certified Scrum Master from Scrum Alliance.
Wrox Beginning guides are crafted to make learning programming languages and technologies easier than you think, providing a structured, tutorial format that will guide you through all the techniques involved.
Table of Contents
CHAPTER 1: DROWNING IN DATA, DYING OF THIRST FOR KNOWLEDGE.
CHAPTER 2: BREAKING AND ENTERING: STRUCTURED INFORMATION.
CHAPTER 3: A THING YOU CAN RELATE TO — DESIGNING A RELATIONAL DATABASE.
CHAPTER 4: OVERCOMING THE LIMITATIONS OF SQL.
CHAPTER 5: GROUPING AND AGGREGATION.
CHAPTER 6: WHEN ONE IS NOT ENOUGH: A QUERY WITHIN A QUERY.
CHAPTER 7: YOU BROKE IT; YOU FIX IT: COMBINING DATA SETS.
CHAPTER 8: WHAT ELSE IS THERE, AND WHY?
CHAPTER 9: OPTIMIZING PERFORMANCE.
CHAPTER 10: MULTIUSER ENVIRONMENT.
CHAPTER 11: WORKING WITH UNSTRUCTURED AND SEMISTRUCTURED DATA.
CHAPTER 12: NOT BY SQL ALONE.
APPENDIX A: INSTALLING RDBMSS RDBMS SOFTWARE.
APPENDIX B: ACCESSING RDBMSS.
APPENDIX C: ACCESSING RDBMSS WITH THE SQUIRREL UNIVERSAL SQL CLIENT.
APPENDIX D: INSTALLING THE LIBRARY DATABASE.
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