Wow! eBook – Blog

Book Description

High Availability is something that all web sites hope to achieve, especially those that are linked to big companies.

MySQL, an open source relational database management system (RDBMS), can be made highly available to protect from corruption, hardware failure, software crashes, and user error. Running a MySQL setup is quite simple. Things start getting complex when you start thinking about the best way to provide redundancy. There are a large number of techniques available to add ‘redundancy’ and ‘high availability’ to MySQL, but most are both poorly understood and documented.

This book will provide you with recipes showing how to design, implement, and manage a MySQL Cluster and achieve high availability using MySQL replication, block level replication, shared storage, and the open source Global File System (GFS).

This book covers all the major techniques available for increasing availability of your MySQL databases. It demonstrates how to design, implement, troubleshoot and manage a highly available MySQL setup using any one of several techniques, which are shown in different recipes. It is based on MySQL Cluster 7.0, MySQL (for non clustered recipes) 5.0.77, and CentOS / RedHat Enterprise Linux 5.3.

The book starts by introducing MySQL Cluster as a technology and explaining how to set up a simple cluster. It will help you to master the options available for backing up and restoring a file in the MySQL Cluster. By following the practical examples in this book, you will learn how to manage the MySQL Cluster. Further, we will discuss some troubleshooting aspects of the MySQL Cluster. Download Now »

Book Description

Pro SQL Server 2008 Policy-Based Management is critical for database administrators seeking in-depth knowledge on administering servers using the new policy-based management features introduced in SQL Server 2008. This book will cover everything from a basic introduction to policy-based management to creating your own custom policies to enforce consistent rules across your organization.

• Provides in-depth treatment of policy-based management in a single source
• Provides practical usage scenarios for policy-based management
• Provides guidance to help meet growing regulatory compliance needs

What you’ll learn

• Learn about policy-based management and why you should implement it.
• Create policies to maintain a consistent, predictable environment throughout your organization.
• Audit organizational compliance with policies automatically, across any number of servers.
• Help ensure compliance with PCI rules, HIPAA rules, and other government regulations.
• Configure and receive alerts for policy violations.
• View and report on the state of your policies. Download Now »

Book Description

XML is an open standard for creating markup languages and exchanging structured documents and data over the Internet. JDeveloper 11g presents an effective, quick, and easy-to-use means of processing XML documents.

Inspired by the author’s previous XML articles for the Oracle community, this expanded hands-on tutorial guides newcomers and intermediate users through JDeveloper 11g and XML document development. It offers up-to-date information on working with the latest version of JDeveloper, and brand new information on JAXB 2.0 support in JDeveloper 11g. Filled with illustrations, explanatory tables, and comprehensive instructions, this book walks the reader through the wide assortment of JDeveloper’s capabilities.

Oracle’s JDeveloper 11g is an Integrated Development Environment that provides a visual and declarative approach to application development. Over the course of 14 chapters, readers will get hands-on with JDeveloper as the comprehensive and self-contained tutorials provide clear instruction on the key XML tasks that JDeveloper can accomplish.

Filled with practical information and illustrated examples, this book shows the reader how to create, parse, and store XML documents quickly, as well as providing step-by-step instructions on how to construct an XML schema and use the schema to validate an XML document. Download Now »

Book Description

Scalability, performance, and reliability have to be designed into an application from the very beginning, as there may be substantial cost or implementation consequences if they need to be added down the line. This indispensible book will teach you how to achieve these things using Oracle Coherence, a leading data grid product on the market.

Authored by leading Oracle Coherence authorities, this essential book will teach you how to use Oracle Coherence to build high-performance applications that scale to hundreds of machines and have no single points of failure. You will learn when and how to use Coherence features such as distributed caching, parallel processing, and real-time events within your application, and understand how Coherence fits into the overall application architecture.

Oracle Coherence provides a solid architectural foundation for scalable, high-performance and highly available enterprise applications, through features such as distributed caching, parallel processing, distributed queries and aggregations, real-time events, and the elimination of single points of failure.

However, in order to take full advantage of these features, you need to design your application for Coherence from the beginning. Based on the authors’ extensive knowledge of Oracle Coherence, and how to use it in the real world, this book will provide you with all the information you need in order to leverage various Coherence features properly. It contains a collection of best practice-based solutions and mini-frameworks that will allow you to be more productive from the very beginning. Download Now »

Book Description

Authoritative guide to Oracle WebLogic Server-from Oracle insidersIf you’re an experienced Java developer who wants to expand your skills, Professional Oracle WebLogic Server is the perfect guide for you. This book is written by a top-notch author team that that includes one of the lead architects from Oracle’s Fusion Middleware Development Architects team.

Follow their best practices, workarounds, and sound techniques and confidently develop even the most mission-critical applications with WebLogic Server.

This book fully covers WebLogic Server 11g, including the new features of both JEE 5 and WebLogic Server, as well as JEE 5 annotations, Spring, JPA, JAX-WS, JMS Store-And-Forward, SAML support, and the WLST administrative scripting tool.

This book is the authoritative guide to

• Choosing a Web application architecture
• Best practices for development and production environments
• Designing an Java EE application
• Building Enterprise JavaBeans in WebLogic Server
• Building an EJB application Download Now »

Book Description

From the author and series editor of the immensely popular ADMINISTRATOR’S POCKET CONSULTANT series from Microsoft Press®-this pocket-size guide delivers fast, accurate answers on the spot for IT professionals.

Microsoft® SQL Server® 2008 Administrator’s Pocket Consultant, 2nd Edition is the ideal concise, immediate reference you’ll want with you at all times as you deal with Microsoft® SQL Server® 2008 and SQL Server® 2008 R2 administration. Whether you handle administration for 50 users or 5000, this hands-on, fast answers guide focuses on what you need to do to get the job done quickly. With extensive easy-to-read tables, lists, and step-by-step instructions, it’s the portable, readable guide that you consistently save you time and minimize system downtime by giving you the right information right now. Get fast facts to:

• Plan, deploy, and configure SQL Server® 2008 R2
• Administer server and surface security, access, and network configuration
• Import, export, transform, and replicate data
• Use SQL Server® Management Studio for core administrative tasks
• Manipulate schemas, tables, indexes, and views
• Automate maintenance and implement policy-based management
• Monitor server activity and tune performance
• Manage log shipping and database mirroring
• Perform backups and recovery Download Now »