Sql Expertise

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SQL Expertise

Author : Ryan Campbell
Publisher : Ryan Campbell
ISBN 13 :
Total Pages : 170 pages
Book Rating : 4./5 ( download)

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Book Synopsis SQL Expertise by : Ryan Campbell

Download or read book SQL Expertise written by Ryan Campbell and published by Ryan Campbell. This book was released on 2024-05-18 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unleash the Power of SQL with Ryan Campbell's All-Inclusive Double Whammy! 🚀 Data is the new gold, and SQL is your pickaxe. In an age where every click, like, and share translates into valuable data, the ability to effectively manage and manipulate this data is paramount. Enter the world of SQL, where the vastness of databases becomes as navigable as your favorite novel. But where to start? Ryan Campbell, a luminary in the programming world, has crafted an indispensable 2-in-1 guide that will catapult you from a novice to an SQL maestro. 🟢 Book 1: Master SQL Begin your journey with a comprehensive, interactive deep dive that's perfect for beginners. Start from the very foundation and: Grasp the basics of databases and SQL syntax. Engage with interactive exercises to solidify your understanding. Witness real-world examples that provide context and clarity. 🔵 Book 2: SQL Made Easy For those who've wet their feet and are ready to plunge into the deeper end: Discover advanced SQL operations that supercharge your data handling. Unlock pro tips and tricks that even seasoned programmers covet. Navigate complex datasets with finesse and confidence. Why Choose This Book? 🌟 Comprehensive: Covers both foundational and advanced topics. 🌟 Practical: Filled with exercises, examples, and real-world scenarios. 🌟 Expertise: Benefit from Ryan's years of experience and insights. 🌟 Versatile: Whether you're starting out or leveling up, this book caters to all. In the vast ocean of SQL guides on the Kindle store, SQL Expertise stands out as the beacon for genuine learners. For those hungry to wield the power of data, Ryan offers not just information, but transformation. ✨ Dive in now and make SQL your second language. Be the data guru everyone's searching for on their next big project!

SQL and Relational Theory

Author : C. Date
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449316409
Total Pages : 447 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis SQL and Relational Theory by : C. Date

Download or read book SQL and Relational Theory written by C. Date and published by "O'Reilly Media, Inc.". This book was released on 2011-12-16 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: SQL is full of difficulties and traps for the unwary. You can avoid them if you understand relational theory, but only if you know how to put the theory into practice. In this insightful book, author C.J. Date explains relational theory in depth, and demonstrates through numerous examples and exercises how you can apply it directly to your use of SQL. This second edition includes new material on recursive queries, “missing information” without nulls, new update operators, and topics such as aggregate operators, grouping and ungrouping, and view updating. If you have a modest-to-advanced background in SQL, you’ll learn how to deal with a host of common SQL dilemmas. Why is proper column naming so important? Nulls in your database are causing you to get wrong answers. Why? What can you do about it? Is it possible to write an SQL query to find employees who have never been in the same department for more than six months at a time? SQL supports “quantified comparisons,” but they’re better avoided. Why? How do you avoid them? Constraints are crucially important, but most SQL products don’t support them properly. What can you do to resolve this situation? Database theory and practice have evolved since the relational model was developed more than 40 years ago. SQL and Relational Theory draws on decades of research to present the most up-to-date treatment of SQL available. C.J. Date has a stature that is unique within the database industry. A prolific writer well known for the bestselling textbook An Introduction to Database Systems (Addison-Wesley), he has an exceptionally clear style when writing about complex principles and theory.

Expert SQL Server 2005 Development

Author : Adam Machanic
Publisher : Apress
ISBN 13 : 1430203331
Total Pages : 460 pages
Book Rating : 4.4/5 (32 download)

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Book Synopsis Expert SQL Server 2005 Development by : Adam Machanic

Download or read book Expert SQL Server 2005 Development written by Adam Machanic and published by Apress. This book was released on 2007-10-13 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: While building on the skills you already have, Expert SQL Server 2005 Development will help you become an even better developer by focusing on best practices and demonstrating how to design high–performance, maintainable database applications. This book starts by reintroducing the database as a integral part of the software development ecosystem. You'll learn how to think about SQL Server development as you would any other software development. For example, there's no reason you can't architect and test database routines just as you would architect and test application code. And nothing should stop you from implementing the types of exception handling and security rules that are considered so important in other tiers, even if they are usually ignored in the database. You'll learn how to apply development methodologies like these to produce high–quality encryption and SQLCLR solutions. Furthermore, you'll discover how to exploit a variety of tools that SQL Server offers in order to properly use dynamic SQL and to improve concurrency in your applications. Finally, you'll become well versed in implementing spatial and temporal database designs, as well as approaching graph and hierarchy problems.

Joe Celko's SQL Puzzles and Answers

Author : Joe Celko
Publisher : Elsevier
ISBN 13 : 0080491685
Total Pages : 347 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Joe Celko's SQL Puzzles and Answers by : Joe Celko

Download or read book Joe Celko's SQL Puzzles and Answers written by Joe Celko and published by Elsevier. This book was released on 2006-10-09 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Joe Celko's SQL Puzzles and Answers, Second Edition, challenges you with his trickiest puzzles and then helps solve them with a variety of solutions and explanations. Author Joe Celko demonstrates the thought processes that are involved in attacking a problem from an SQL perspective to help advanced database programmers solve the puzzles you frequently face. These techniques not only help with the puzzle at hand, but also help develop the mindset needed to solve the many difficult SQL puzzles you face every day. This updated edition features many new puzzles; dozens of new solutions to puzzles; and new chapters on temporal query puzzles and common misconceptions about SQL and RDBMS that leads to problems. This book is recommended for database programmers with a good knowledge of SQL. A great collection of tricky SQL puzzles with a variety of solutions and explanations Uses the proven format of puzzles and solutions to provide a user-friendly, practical look into SQL programming problems - many of which will help users solve their own problems New edition features: Many new puzzles added!, Dozens of new solutions to puzzles, and using features in SQL-99, Code is edited to conform to SQL STYLE rules, New chapter on temporal query puzzles, New chapter on common misconceptions about SQL and RDBMS that leads to problems

Expert PL/SQL Practices

Author : Michael Rosenblum
Publisher : Apress
ISBN 13 : 1430234865
Total Pages : 507 pages
Book Rating : 4.4/5 (32 download)

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Book Synopsis Expert PL/SQL Practices by : Michael Rosenblum

Download or read book Expert PL/SQL Practices written by Michael Rosenblum and published by Apress. This book was released on 2011-12-10 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expert PL/SQL Practices is a book of collected wisdom on PL/SQL programming from some of the best and the brightest in the field. Each chapter is a deep-dive into a specific problem, technology, or feature set that you’ll face as a PL/SQL programmer. Each author has chosen their topic out of the strong belief that what they share can make a positive difference in the quality and scalability of code that you write. The path to mastery begins with syntax and the mechanics of writing statements to make things happen. If you’ve reached that point with PL/SQL, then let the authors of Expert PL/SQL Practices show you how to combine syntax and mechanics with features and techniques to really make the language sing. You’ll learn to do more with less effort, to write code that scales and performs well, and to eliminate and avoid defects. These authors are passionate about PL/SQL and the power it places at your disposal. They want you to succeed, to know all that PL/SQL can offer. Let Expert PL/SQL Practices open your eyes to the full power of Oracle’s world-class language for the database engine. Goes beyond the manual to cover good techniques and best practices Delivers knowledge usually gained only by hard experience Covers the functionality that distinguishes PL/SQL as a powerful and scalable programming language for deploying logic inside the database engine

SQL Practice Problems

Author : Sylvia Moestl Vasilik
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781540422651
Total Pages : 118 pages
Book Rating : 4.4/5 (226 download)

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Book Synopsis SQL Practice Problems by : Sylvia Moestl Vasilik

Download or read book SQL Practice Problems written by Sylvia Moestl Vasilik and published by Createspace Independent Publishing Platform. This book was released on 2016-11-09 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Real-world practice problems to bring your SQL skills to the next level It's easy to find basic SQL syntax and keyword information online. What's hard to find is challenging, well-designed, real-world problems--the type of problems that come up all the time when you're dealing with data. Learning how to solve these problems will give you the skill and confidence to step up in your career. With SQL Practice Problems, you can get that level of experience by solving sets of targeted problems. These aren't just problems designed to give an example of specific syntax, or keyword. These are the common problems you run into all the time when you deal with data. You will get real world practice, with real world data. I'll teach you how to "think" in SQL, how to analyze data problems, figure out the fundamentals, and work towards a solution that you can be proud of. It contains challenging problems, that hone your ability to write high quality SQL code. What do you get when you buy SQL Practice Problems? You get instructions on how set up MS SQL Server Express Edition 2016 and SQL Server Management Studio 2016, both free downloads. Almost all the SQL presented here works for previous versions of MS SQLServer, and any exceptions are highlighted. You'll also get a customized sample database, with video walk-through instructions on how to set it up on your computer. And of course, you get the actual practice problems - 57 problems that you work through step-by-step. There are targeted hints if you need them that help guide you through the question. For the more complex questions there are multiple levels of hints. Each answer comes with a short, targeted discussion section with alternative answers and tips on usage and good programming practice. What kind of problems are there in SQL Practice Problems? SQL Practice Problems has data analysis and reporting oriented challenges that are designed to step you through introductory, intermediate and advanced SQL Select statements, with a learn-by-doing technique. Most textbooks and courses have some practice problems. But most often, they're used just to illustrate a particular piece of syntax, with no filtering on what's most useful. What you'll get with SQL Practice Problems is the problems that illustrate some the most common challenges you'll run into with data, and the best, most useful techniques to solve them. These practice problems involve only Select statements, used for data analysis and reporting, and not statements to modify data (insert, delete, update), or to create stored procedures. About the author: Hi, my name is Sylvia Moestl Vasilik. I've been a database programmer and engineer for more than 15 years, working at top organizations like Expedia, Microsoft, T-Mobile, and the Gates Foundation. In 2015, I was teaching a SQL Server Certificate course at the University of Washington Continuing Education. It was a 10 week course, and my students paid more than $1000 for it. My students learned the basics of SQL, most of the keywords, and worked through practice problems every week of the course. But because of the emphasis on getting a broad overview of all features of SQL, we didn't spend enough time on the types of SQL that's used 95% of the time--intermediate and advanced Select statements. After the course was over, some of my students emailed me to ask where they could get more practice. That's when I was inspired to start work on this book.

The Art of SQL

Author : Stephane Faroult
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596514484
Total Pages : 369 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis The Art of SQL by : Stephane Faroult

Download or read book The Art of SQL written by Stephane Faroult and published by "O'Reilly Media, Inc.". This book was released on 2006-03-10 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: For all the buzz about trendy IT techniques, data processing is still at the core of our systems, especially now that enterprises all over the world are confronted with exploding volumes of data. Database performance has become a major headache, and most IT departments believe that developers should provide simple SQL code to solve immediate problems and let DBAs tune any bad SQL later. In The Art of SQL, author and SQL expert Stephane Faroult argues that this safe approach only leads to disaster. His insightful book, named after Art of War by Sun Tzu, contends that writing quick inefficient code is sweeping the dirt under the rug. SQL code may run for 5 to 10 years, surviving several major releases of the database management system and on several generations of hardware. The code must be fast and sound from the start, and that requires a firm understanding of SQL and relational theory. The Art of SQL offers best practices that teach experienced SQL users to focus on strategy rather than specifics. Faroult's approach takes a page from Sun Tzu's classic treatise by viewing database design as a military campaign. You need knowledge, skills, and talent. Talent can't be taught, but every strategist from Sun Tzu to modern-day generals believed that it can be nurtured through the experience of others. They passed on their experience acquired in the field through basic principles that served as guiding stars amid the sound and fury of battle. This is what Faroult does with SQL. Like a successful battle plan, good architectural choices are based on contingencies. What if the volume of this or that table increases unexpectedly? What if, following a merger, the number of users doubles? What if you want to keep several years of data online? Faroult's way of looking at SQL performance may be unconventional and unique, but he's deadly serious about writing good SQL and using SQL well. The Art of SQL is not a cookbook, listing problems and giving recipes. The aim is to get you-and your manager-to raise good questions.

Expert Oracle PL/SQL

Author : Ron Hardman
Publisher : McGraw-Hill Companies
ISBN 13 :
Total Pages : 522 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Expert Oracle PL/SQL by : Ron Hardman

Download or read book Expert Oracle PL/SQL written by Ron Hardman and published by McGraw-Hill Companies. This book was released on 2005-10-03 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Push your programming skills to the next level with the extensive information in this guide. Learn how to write dynamic PL/SQL programs; interface with Oracle databases; execute complex calculations; and handle error conditions using advanced techniques. --

Learning SQL

Author : Alan Beaulieu
Publisher : O'Reilly Media
ISBN 13 : 059655107X
Total Pages : 338 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis Learning SQL by : Alan Beaulieu

Download or read book Learning SQL written by Alan Beaulieu and published by O'Reilly Media. This book was released on 2009-04-11 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Updated for the latest database management systems -- including MySQL 6.0, Oracle 11g, and Microsoft's SQL Server 2008 -- this introductory guide will get you up and running with SQL quickly. Whether you need to write database applications, perform administrative tasks, or generate reports, Learning SQL, Second Edition, will help you easily master all the SQL fundamentals. Each chapter presents a self-contained lesson on a key SQL concept or technique, with numerous illustrations and annotated examples. Exercises at the end of each chapter let you practice the skills you learn. With this book, you will: Move quickly through SQL basics and learn several advanced features Use SQL data statements to generate, manipulate, and retrieve data Create database objects, such as tables, indexes, and constraints, using SQL schema statements Learn how data sets interact with queries, and understand the importance of subqueries Convert and manipulate data with SQL's built-in functions, and use conditional logic in data statements Knowledge of SQL is a must for interacting with data. With Learning SQL, you'll quickly learn how to put the power and flexibility of this language to work.

Expert Oracle SQL

Author : Tony Hasler
Publisher : Apress
ISBN 13 : 1430259787
Total Pages : 599 pages
Book Rating : 4.4/5 (32 download)

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Book Synopsis Expert Oracle SQL by : Tony Hasler

Download or read book Expert Oracle SQL written by Tony Hasler and published by Apress. This book was released on 2014-07-05 with total page 599 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expert Oracle SQL: Optimization, Deployment, and Statistics is about optimizing individual SQL statements, especially on production database systems. This Oracle-specific book begins by assuming you have already identified a particular SQL statement and are considering taking steps to improve its performance. The book describes a systematic process by which to diagnose a problem statement, identify a fix, and to implement that fix safely in a production system. You'll learn not only to improve performance when it is too slow, but also to stabilize performance when it is too variable. You'll learn about system statistics and how the Cost-Based Optimizer uses them to determine a suitable execution plan for a given statement. That knowledge provides the foundation from which to identify the root cause, and to stabilize and improve performance. Next after identifying a problem and the underlying root cause is to put in place a solution. Expert Oracle SQL: Optimization, Deployment, and Statistics explains how to apply various remedies such as changing the SQL statement, adding hints, changing the physical design, and more, and how they can be brought to bear on fixing a problem once and for all. Rolling a change out smoothly is an important topic when dealing with tuning and optimization. Expert Oracle SQL: Optimization, Deployment, and Statistics does not let you down in this critical area. The book contains two chapters of good information from an experienced professional on how to safely deploy changes into production so that your systems remaining running and available throughout the deployment process. Describes a systematic approach to tuning Oracle SQL Explains how things are supposed to work, what can go wrong, and how to fix it Takes you through the steps needed to stabilize performance in your production systems

Joe Celko's SQL for Smarties

Author : Joe Celko
Publisher : Elsevier
ISBN 13 : 0080460046
Total Pages : 839 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Joe Celko's SQL for Smarties by : Joe Celko

Download or read book Joe Celko's SQL for Smarties written by Joe Celko and published by Elsevier. This book was released on 2010-07-26 with total page 839 pages. Available in PDF, EPUB and Kindle. Book excerpt: SQL for Smarties was hailed as the first book devoted explicitly to the advanced techniques needed to transform an experienced SQL programmer into an expert. Now, 10 years later and in the third edition, this classic still reigns supreme as the book written by an SQL master that teaches future SQL masters. These are not just tips and techniques; Joe also offers the best solutions to old and new challenges and conveys the way you need to think in order to get the most out of SQL programming efforts for both correctness and performance. In the third edition, Joe features new examples and updates to SQL-99, expanded sections of Query techniques, and a new section on schema design, with the same war-story teaching style that made the first and second editions of this book classics. - Expert advice from a noted SQL authority and award-winning columnist, who has given ten years of service to the ANSI SQL standards committee and many more years of dependable help to readers of online forums. - Teaches scores of advanced techniques that can be used with any product, in any SQL environment, whether it is an SQL-92 or SQL-99 environment. - Offers tips for working around system deficiencies. - Continues to use war stories--updated!--that give insights into real-world SQL programming challenges.

Sams Teach Yourself SQL in 10 Minutes

Author : Ben Forta
Publisher : Sams Publishing
ISBN 13 : 9780672325670
Total Pages : 260 pages
Book Rating : 4.3/5 (256 download)

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Book Synopsis Sams Teach Yourself SQL in 10 Minutes by : Ben Forta

Download or read book Sams Teach Yourself SQL in 10 Minutes written by Ben Forta and published by Sams Publishing. This book was released on 2004 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: With this updated text, readers can learn the fundamentals of SQL quickly through the use of numerous examples depicting all the major components of SQL.

The Guru's Guide to SQL Server Architecture and Internals

Author : Ken Henderson
Publisher : Addison-Wesley Professional
ISBN 13 : 9780201700473
Total Pages : 1076 pages
Book Rating : 4.7/5 (4 download)

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Book Synopsis The Guru's Guide to SQL Server Architecture and Internals by : Ken Henderson

Download or read book The Guru's Guide to SQL Server Architecture and Internals written by Ken Henderson and published by Addison-Wesley Professional. This book was released on 2004 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt: bull; Contains the most depth and breadth of coverage of any book on SQL Server architecture, internals, and tuning bull; Will be a key reference for anyone working with SQL Server, no matter what their skill level bull; The latest book in the bestselling series of Guru's Guides from Ken Henderson

Pro Oracle SQL

Author : Karen Morton
Publisher : Apress
ISBN 13 : 1430232293
Total Pages : 588 pages
Book Rating : 4.4/5 (32 download)

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Book Synopsis Pro Oracle SQL by : Karen Morton

Download or read book Pro Oracle SQL written by Karen Morton and published by Apress. This book was released on 2011-08-13 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pro Oracle SQL unlocks the power of SQL in the Oracle Database—one of the most potent SQL implementations on the market today. To master it requires a three-pronged approach: learn the language features, learn the supporting features that Oracle provides to help use the language effectively, and learn to think and work in sets. Karen Morton and her team help you master powerful aspects of Oracle SQL not found in competing databases. You’ll learn analytic functions, the MODEL clause, and advanced grouping syntax—features that will help in creating good queries for reporting and business intelligence applications. Pro Oracle SQL also helps you minimize parsing overhead, read execution plans, test for correct results, and exert control over SQL execution in your database. You’ll learn when to create indexes, how to verify that they make a difference, how to use SQL Profiles to optimize SQL in packaged applications, and much more. You’ll also understand how SQL is optimized for working in sets, and that the key to getting accurate results lies in making sure that queries ask clear and precise questions. What’s the bottom-line? Pro Oracle SQL helps you work at a truly professional level in Oracle dialect of SQL. You’ll master the language, the tools to work effectively with the language, and the right way to think about a problem in SQL. Pro Oracle SQL helps you rise above the crowd to provide stellar service in your chosen profession. Endorsed by the OakTable Network, a group of Oracle technologists well-known for their rigorous and scientific approach to Oracle Database performance Comprehensive—goes beyond the language with a focus on what you need to know to write successful queries and data manipulation statements.

T-SQL Querying

Author : Itzik Ben-Gan
Publisher : Microsoft Press
ISBN 13 : 0133986624
Total Pages : 865 pages
Book Rating : 4.1/5 (339 download)

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Book Synopsis T-SQL Querying by : Itzik Ben-Gan

Download or read book T-SQL Querying written by Itzik Ben-Gan and published by Microsoft Press. This book was released on 2015-02-17 with total page 865 pages. Available in PDF, EPUB and Kindle. Book excerpt: T-SQL insiders help you tackle your toughest queries and query-tuning problems Squeeze maximum performance and efficiency from every T-SQL query you write or tune. Four leading experts take an in-depth look at T-SQL’s internal architecture and offer advanced practical techniques for optimizing response time and resource usage. Emphasizing a correct understanding of the language and its foundations, the authors present unique solutions they have spent years developing and refining. All code and techniques are fully updated to reflect new T-SQL enhancements in Microsoft SQL Server 2014 and SQL Server 2012. Write faster, more efficient T-SQL code: Move from procedural programming to the language of sets and logic Master an efficient top-down tuning methodology Assess algorithmic complexity to predict performance Compare data aggregation techniques, including new grouping sets Efficiently perform data-analysis calculations Make the most of T-SQL’s optimized bulk import tools Avoid date/time pitfalls that lead to buggy, poorly performing code Create optimized BI statistical queries without additional software Use programmable objects to accelerate queries Unlock major performance improvements with In-Memory OLTP Master useful and elegant approaches to manipulating graphs About This Book For experienced T-SQL practitioners Includes coverage updated from Inside Microsoft SQL Server 2008 T-SQL Querying and Inside Microsoft SQL Server 2008 T-SQL Programming Valuable to developers, DBAs, BI professionals, and data scientists Covers many MCSE 70-464 and MCSA/MCSE 70-461 exam topics

Learn SQL in 6 days

Author : John Anthony
Publisher : John Anthony
ISBN 13 :
Total Pages : 212 pages
Book Rating : 4./5 ( download)

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Book Synopsis Learn SQL in 6 days by : John Anthony

Download or read book Learn SQL in 6 days written by John Anthony and published by John Anthony. This book was released on 2013-05-06 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the basics of database concepts and data maintenance statements like adding, modifying and deleting data, and table relationships. Apart from the above mentioned concepts this book mainly focuses on data retrievals. This books talks about all the types of data retrieval concepts in detail as the object of this book is to make the individual who is reading this book to be an expert in writing data retrieval statements. SQL taught in this book will be applicable to the MySQL environment. However with minor modifications, SQL queries can be written for other database environments like IBM DB2, Microsoft Access, Microsoft SQL Server, Oracle, Sybase or any other database environment. WHO SHOULD READ THIS BOOK This book can be read by any and every technology professional as well as the individuals who are doing their graduation or post-graduation in information technology field. This book can be read by individuals with no SQL experience as well as those who have prior SQL knowledge. WHAT WILL YOU BE AFTER READING THE BOOK Once you complete the book, you should be able to write SQL queries to retrieve data from database systems with a little brush up on the database implementation. Irrespective of your prior knowledge, after completing this book, you should be able to understand database and its components to a reasonable extent to write queries as well as to maintain data within the database.

Joe Celko's Thinking in Sets: Auxiliary, Temporal, and Virtual Tables in SQL

Author : Joe Celko
Publisher : Morgan Kaufmann
ISBN 13 : 008055752X
Total Pages : 383 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Joe Celko's Thinking in Sets: Auxiliary, Temporal, and Virtual Tables in SQL by : Joe Celko

Download or read book Joe Celko's Thinking in Sets: Auxiliary, Temporal, and Virtual Tables in SQL written by Joe Celko and published by Morgan Kaufmann. This book was released on 2008-01-22 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Perfectly intelligent programmers often struggle when forced to work with SQL. Why? Joe Celko believes the problem lies with their procedural programming mindset, which keeps them from taking full advantage of the power of declarative languages. The result is overly complex and inefficient code, not to mention lost productivity.This book will change the way you think about the problems you solve with SQL programs.. Focusing on three key table-based techniques, Celko reveals their power through detailed examples and clear explanations. As you master these techniques, you’ll find you are able to conceptualize problems as rooted in sets and solvable through declarative programming. Before long, you’ll be coding more quickly, writing more efficient code, and applying the full power of SQL Filled with the insights of one of the world’s leading SQL authorities - noted for his knowledge and his ability to teach what he knows Focuses on auxiliary tables (for computing functions and other values by joins), temporal tables (for temporal queries, historical data, and audit information), and virtual tables (for improved performance) Presents clear guidance for selecting and correctly applying the right table technique