Date on Database
Date on Database: Writings 2000 2006 captures some of the freshest thinking from widely known and respected relational database pioneer C. J. Date. Known for his tenacious defense of relational theory in its purest form, Date tackles many topics that are important to database professionals, including the difference between model and implementation, data integrity, data redundancy, deviations in SQL from the relational model, and much more. Date clearly and patiently explains where many of todays products and practices go wrong, and illustrates some of the trouble you can get into if you don't carefully think through your use of current database technology. In almost every field of endeavor, the writings of the founders and early leaders have had a profound effect. ...
Date on Database: Writings 2000 2006 captures some of the freshest thinking from widely known and respected relational database pioneer C. J. Date. Known for his tenacious defense of relational theory in its purest form, Date tackles many topics that are important to database professionals, including the difference between model and implementation, data integrity, data redundancy, deviations in SQL from the relational model, and much more. Date clearly and patiently explains where many of todays products and practices go wrong, and illustrates some of the trouble you can get into if you don't carefully think through your use of current database technology. In almost every field of endeavor, the writings of the founders and early leaders have had a profound effect. ...
SQL and Relational Theory
Understanding SQL's underlying theory is the best way to guarantee that your SQL code is correct and your database schema is robust and maintainable. In SQL and Relational Theory, author C.J. Date demonstrates how you can apply relational theory directly to your use of SQL, with numerous examples and clear explanations of the reasoning behind them. Anyone with a modest to advanced background in SQL will benefit from the many insights in this book. ...
Understanding SQL's underlying theory is the best way to guarantee that your SQL code is correct and your database schema is robust and maintainable. In SQL and Relational Theory, author C.J. Date demonstrates how you can apply relational theory directly to your use of SQL, with numerous examples and clear explanations of the reasoning behind them. Anyone with a modest to advanced background in SQL will benefit from the many insights in this book. ...
SQL and Relational Theory, 2nd Edition
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 2nd 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. ...
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 2nd 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. ...
The Relational Database Dictionary, Extended Edition
Chris Date, one of the founders of the relational model, has updated and expanded his relational database dictionary to include more than 900 terms. Over 900 relational database terms defined; Precise and concise definitions, unlike those found on Wikipedia and other sources; Clear examples used where appropriate; Hyperlinks included in the eBook for easy reference. People who need to know something about databases, although it is not their main line of work; people new to databases, and non computer people looking to be conversant in database. ...
Chris Date, one of the founders of the relational model, has updated and expanded his relational database dictionary to include more than 900 terms. Over 900 relational database terms defined; Precise and concise definitions, unlike those found on Wikipedia and other sources; Clear examples used where appropriate; Hyperlinks included in the eBook for easy reference. People who need to know something about databases, although it is not their main line of work; people new to databases, and non computer people looking to be conversant in database. ...
SQL and Relational Theory, 3rd Edition
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 that theory into practice. In this book, Chris Date explains relational theory in depth, and demonstrates through numerous examples and exercises how you can apply it to your use of SQL. This third edition has been revised, extended, and improved throughout. Topics whose treatment has been expanded include data types and domains, table comparisons, image relations, aggregate operators and summarization, view updating, and subqueries. A special feature of this edition is a new appendix on NoSQL and relational theory. ...
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 that theory into practice. In this book, Chris Date explains relational theory in depth, and demonstrates through numerous examples and exercises how you can apply it to your use of SQL. This third edition has been revised, extended, and improved throughout. Topics whose treatment has been expanded include data types and domains, table comparisons, image relations, aggregate operators and summarization, view updating, and subqueries. A special feature of this edition is a new appendix on NoSQL and relational theory. ...
Model-Driven Development with Executable UML
A comprehensive reference for an executable UML and the advantages of modeling This book presents the most up-to-date technology for rapidly developing information systems using the object-oriented paradigm and models, and establishes an executable profile of UML for such model-driven development. As a software developer, architect, or analyst, you'll benefit from learning how information systems can be developed more efficiently using the object-oriented paradigm and model-driven approach. Written by an expert who is uniquely qualified in the topic, this Wrox reference offers a profile of UML that is formal and executable, instead of the relational paradigm or its incomplete coupling with object orientation. It provides a comprehensive tutorial on model-driven development and UML. ...
A comprehensive reference for an executable UML and the advantages of modeling This book presents the most up-to-date technology for rapidly developing information systems using the object-oriented paradigm and models, and establishes an executable profile of UML for such model-driven development. As a software developer, architect, or analyst, you'll benefit from learning how information systems can be developed more efficiently using the object-oriented paradigm and model-driven approach. Written by an expert who is uniquely qualified in the topic, this Wrox reference offers a profile of UML that is formal and executable, instead of the relational paradigm or its incomplete coupling with object orientation. It provides a comprehensive tutorial on model-driven development and UML. ...
ActionScript for Flash MX: The Definitive Guide, 2nd Edition
ActionScript for Flash MX: The Definitive Guide is the most complete, up-to-date reference available for the latest version of ActionScript. Author Colin Moock has added hundreds of new code examples to show new Flash MX techniques in the real world. The book's language reference alone has nearly doubled from the first edition, with more than 250 new classes, objects, methods, and properties. You'll find exhaustive coverage of dozens of undocumented, under-documented, and mis-documented features. ...
ActionScript for Flash MX: The Definitive Guide is the most complete, up-to-date reference available for the latest version of ActionScript. Author Colin Moock has added hundreds of new code examples to show new Flash MX techniques in the real world. The book's language reference alone has nearly doubled from the first edition, with more than 250 new classes, objects, methods, and properties. You'll find exhaustive coverage of dozens of undocumented, under-documented, and mis-documented features. ...
Effective awk Programming, 3rd Edition
Effective awk Programming delivers complete coverage of the gawk 3.1 language and the most up-to-date coverage of the POSIX standard for awk available anywhere. Author Arnold Robbins clearly distinguishes standard awk features from GNU awk (gawk)-specific features, shines light into many of the "dark corners" of the language, and devotes two full chapters to example programs. A brand new chapter is devoted to TCP/IP networking with gawk. This book is the official "User's Guide" for the GNU implementation of awk. ...
Effective awk Programming delivers complete coverage of the gawk 3.1 language and the most up-to-date coverage of the POSIX standard for awk available anywhere. Author Arnold Robbins clearly distinguishes standard awk features from GNU awk (gawk)-specific features, shines light into many of the "dark corners" of the language, and devotes two full chapters to example programs. A brand new chapter is devoted to TCP/IP networking with gawk. This book is the official "User's Guide" for the GNU implementation of awk. ...
Head First Ajax
Ajax is no longer an experimental approach to website development, but the key to building browser-based applications that form the cornerstone of Web 2.0. Head First Ajax gives you an up-to-date perspective that lets you see exactly what you can do - and has been done - with Ajax. With it, you get a highly practical, in-depth, and mature view of what is now a mature development approach. Using the unique and highly effective visual format that has turned Head First titles into runaway bestsellers, this book offers a big picture overview to introduce Ajax, and then explores the use of individual Ajax components - including the JavaScript event model, DOM, XML, JSON, and more - as it progresses. You'll find plenty of sample applications that illustrate the concepts, along with exercises, quizzes, and other interactive features to help you retain what you've learned. Head First Ajax covers: The JavaScript event model; Making Ajax requests with XMLHTTPREQUEST objects; The asynchronous a ...
Ajax is no longer an experimental approach to website development, but the key to building browser-based applications that form the cornerstone of Web 2.0. Head First Ajax gives you an up-to-date perspective that lets you see exactly what you can do - and has been done - with Ajax. With it, you get a highly practical, in-depth, and mature view of what is now a mature development approach. Using the unique and highly effective visual format that has turned Head First titles into runaway bestsellers, this book offers a big picture overview to introduce Ajax, and then explores the use of individual Ajax components - including the JavaScript event model, DOM, XML, JSON, and more - as it progresses. You'll find plenty of sample applications that illustrate the concepts, along with exercises, quizzes, and other interactive features to help you retain what you've learned. Head First Ajax covers: The JavaScript event model; Making Ajax requests with XMLHTTPREQUEST objects; The asynchronous a ...
Beginning HTML, XHTML, CSS, and JavaScript
Since the web was first created, the languages used to build web sites have been constantly evolving. Now a set of best practices has emerged using HTML or XHTML to create your basic web pages, CSS to control their appearance and make them look attractive, and JavaScript to add interactivity. Without assuming any previous experience, this valuable resource makes it easy to learn how to build web sites using the most up-to-date web standards. Whether you're a beginner eager to start writing your first web page or a more experienced programmer seeking to update your skills, you will find practical introductions to these essential languages, as well as invaluable tips and techniques used by experienced web professionals. ...
Since the web was first created, the languages used to build web sites have been constantly evolving. Now a set of best practices has emerged using HTML or XHTML to create your basic web pages, CSS to control their appearance and make them look attractive, and JavaScript to add interactivity. Without assuming any previous experience, this valuable resource makes it easy to learn how to build web sites using the most up-to-date web standards. Whether you're a beginner eager to start writing your first web page or a more experienced programmer seeking to update your skills, you will find practical introductions to these essential languages, as well as invaluable tips and techniques used by experienced web professionals. ...