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The #1 Easy, Commonsense Guide To Sql Queriesupdated With More Advanced Techniques And Solutionsforeword By Keith W. Hare, Vice Chair, Usa Sql Standards Committeesql Queries For Mere Mortals Has Earned Worldwide Praise As The Clearest, Simplest Tutorial On Writing Effective Queries With The Latest Sql Standards And Database Applications. Now, Author John L. Viescas Has Updated This Handson Classic With Even More Advanced And Valuable Techniques.Step By Step, Viescas Guides You Through Creating Reliable Queries For Virtually Any Current Sqlbased Database. He Demystifies All Aspects Of Sql Query Writing, From Simple Data Selection And Filtering To Joining Multiple Tables And Modifying Sets Of Data.Building On The Basics, Viescas Shows How To Solve Challenging Realworld Problems, Including Applying Multiple Complex Conditions On One Table, Performing Sophisticated Logical Evaluations, And Using Unlinked Tables To Think Outside The Box.In Two Brandnew Chapters, You Learn How To Perform Complex Calculations On Groups For Sophisticated Reporting, And How To Partition Data Into Windows For More Flexible Aggregation.Practice All You Want With Downloadable Sample Databases For Todays Versions Of Microsoft Office Access, Microsoft Sql Server, And The Open Source Mysql And Postgresql Databases. Whether Youre A Dba, Developer, User, Or Student, Theres No Better Way To Master Sql.Coverage Includes:Getting Started: Understanding What Relational Databases Are, And Ensuring That Your Database Structures Are Sound Sql Basics: Using Select Statements, Creating Expressions, Sorting Information With Order By, And Filtering Data Using Where Summarizing And Grouping Data With Group By And Having Clauses Drawing Data From Multiple Tables: Using Inner Join, Outer Join, And Union Operators, And Working With Subqueries Modifying Data Sets With Update, Insert, And Delete Statements Advanced Queries: Complex Not And And, Conditions, Ifthenelse Using Case, Unlinked Tables, Driver Tables, And More New! Using Advanced Group By Keywords To Create Subtotals, Rollups, And More New! Applying Window Functions To Answer More Sophisticated Questions, And Gain Deeper Insight Into Your Data Softwareindependent Approach!If You Work With Database Software Such As Access, Ms Sql Server, Oracle, Db2, Mysql, Ingres, Or Any Other Sqlbased Program, This Book Could Save You Hours Of Time And Aggravationbefore You Write A Single Query!
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- Q: How many pages does this book have? A: This book has nine hundred sixty pages. It provides comprehensive coverage of SQL basics and advanced techniques.
- Q: What is the binding type of this book? A: This book is available in paperback binding. The paperback format makes it easy to handle while studying.
- Q: What are the dimensions of this book? A: The dimensions of this book are two point one inches in length, seven point zero one inches in width, and nine point one inches in height. These dimensions make it a manageable size for reading.
- Q: What audience is this book suitable for? A: This book is suitable for beginners and advanced users alike. It covers SQL queries from the basics to complex scenarios, making it versatile.
- Q: Can I use this book for multiple SQL databases? A: Yes, this book is designed to be software-independent. It can be applied to various SQL databases including Microsoft SQL Server, MySQL, and PostgreSQL.
- Q: Does this book include practice exercises? A: Yes, the book includes downloadable sample databases for practical exercises. These resources allow for hands-on practice with SQL queries.
- Q: How should I store this book to keep it in good condition? A: Store this book in a cool, dry place away from direct sunlight. This will help preserve the quality of the paperback binding and pages.
- Q: Is there a warranty for this book? A: No, books typically do not come with warranties. However, you should check the return policy of the seller.
- Q: What should I do if the book arrives damaged? A: If the book arrives damaged, contact the seller immediately to request a replacement or refund. Most sellers have policies in place for such situations.
- Q: Are there any age restrictions for this book? A: No, there are no age restrictions for this book. It is suitable for anyone interested in learning SQL, from students to professionals.
- Q: How can this book help with SQL query writing? A: This book helps by providing clear, step-by-step instructions for SQL query writing. It demystifies complex concepts and offers practical examples.
- Q: What is the main focus of this book? A: The main focus of this book is to teach effective SQL query writing. It covers everything from basic data selection to advanced techniques.
- Q: Can I use this book to prepare for SQL certification? A: Yes, this book can help you prepare for SQL certification. It covers essential topics and advanced techniques that are relevant for certification exams.
- Q: Is this book useful for database administrators? A: Yes, this book is useful for database administrators. It provides insights into creating reliable queries and solving complex data problems.
- Q: Does this book cover advanced SQL techniques? A: Yes, it includes advanced SQL techniques such as complex conditions and window functions. This makes it suitable for users looking to deepen their SQL knowledge.