Refactoring has proven its value in a wide range of development projects–helping software professionals improve system designs, maintainability, extensibility, and performance. Now, for the first time, leading agile methodologist Scott Ambler and renowned consultant Pramodkumar Sadalage introduce powerful refactoring techniques specifically designed for database systems.

Ambler and Sadalage demonstrate how small changes to table structures, data, stored procedures, and triggers can significantly enhance virtually any database design–without changing semantics. You’ll learn how to evolve database schemas in step with source code–and become far more effective in projects relying on iterative, agile methodologies.

This comprehensive guide and reference helps you overcome the practical obstacles to refactoring real-world databases by covering every fundamental concept underlying database refactoring. Using start-to-finish examples, the authors walk you through refactoring simple standalone database applications as well as sophisticated multi-application scenarios. You’ll master every task involved in refactoring database schemas, and discover best practices for deploying refactorings in even the most complex production environments.

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Simplify and shorten the PHP application development cycle using the in-depth information contained in this hands-on guide. PHP Programming Solutions clearly lays out more than 250 programming challenges alongside practical solutions, functioning code, detailed explanations, and usage tips.

Inside, you'll learn to manipulate strings and arrays, work with HTML and Web pages, accept and validate user input, parse XML code, and resolve programming problems using PEAR and PECL widgets and extensions. Plus, you'll get detailed coverage of PHP security issues, SQL database interaction, debugging techniques, and error processing.

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Ajax applications should be open yet secure. Far too often security is added as an afterthought. Potential flaws need to be identified and addressed right away. This book explores Ajax and web application security with an eye for dangerous gaps and offers ways that you can plug them before they become a problem. By making security part of the process from the start, you will learn how to build secure Ajax applications and discover how to respond quickly when attacks occur.

Securing Ajax Applications succinctly explains that the same back-and-forth communications that make Ajax so responsive also gives invaders new opportunities to gather data, make creative new requests of your server, and interfere with the communications between you and your customers. This book presents basic security techniques and examines vulnerabilities with JavaScript, XML, JSON, Flash, and other technologies — vital information that will ultimately save you time and money. (more…)

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 This is the official CHFI study guide for professionals studying for the forensics exams and for professionals needing the skills to identify an intruder's footprints and to properly gather the necessary evidence to prosecute.

The EC-Council offers certification for ethical hacking and computer forensics. Their ethical hacker exam has become very popular as an industry gauge and we expect the forensics exam to follow suit.

The material is presented in a logical learning sequence: a section builds upon previous sections and a chapter on previous chapters. All concepts, simple and complex, are defined and explained when they appear for the first time. This book includes the following special chapter elements: Exam objectives covered in a chapter are clearly explained in the beginning of the chapter, Notes and Alerts highlight the crucial points, Exams Eye View section at the end of each chapter emphasizes the important points from the exams perspective, Key Terms present the definitions of key terms used in the chapter, Review Questions section at the end of each chapter that contains the questions modeled after the real exam questions based on the material covered in the chapter. The answers to these questions are presented with explanations in an appendix.

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 This is the only practical, hands-on guide available to database administrators to secure their Oracle databases. This book will help the DBA to assess their current level of risk as well as their existing security posture. It will then provide practical, applicable knowledge to appropriately secure the Oracle database. The books companion Web site contains dozens of working scripts that DBAs can use to secure and automate their Oracle databases.

* The only practical, hands-on guide for securing your Oracle database published by independent experts.

* Companion Web site contains dozens of scripts to help you automate security tasks.

* Your Oracle database does not exist in a vacuum, so this book shows you how to securely integrate your database into your enterprise.

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Get a first look at Microsoft Silverlight with this practical introduction. This ideal reference delivers pragmatic advice, from in an insider s perspective, of how the tool was developed from concept to release. An expert on Silverlight and a Technical Evangelist on the Silverlight team delivers a first look at the new cross-platform, cross-browser plug-in and details the relationships among Silverlight and Microsoft .NET Framework 3.0 and 3.5 technologies. Rich Internet Applications (RIAs) are Web applications that have the features and functionality of full desktop applications. Processing tasks are performed on the client, but data is stored on the server, allowing a much richer experience. With Silverlight, RIAs install quickly via a small, on-demand plug-in. This book shows how the first release of Silverlight will help simplify development and deployment of RIAs. Includes a companion Web site with code samples in Visual C# and Visual Basic. (more…)