Selasa, 08 Januari 2013

Wow! eBook: View Updating and Relational Theory - 4 new eBooks


Wow! eBook: View Updating and Relational Theory - 4 new eBooks

Link to Wow! eBook - Blog

View Updating and Relational Theory

Posted: 08 Jan 2013 07:01 AM PST

View Updating and Relational Theory

Book Description

Views are virtual tables. That means they should be updatable, just as “real” or base tables are. In fact, view updatability isn't just desirable, it's crucial, for practical reasons as well as theoretical ones. But view updating has always been a controversial topic. Ever since the relational model first appeared, there has been widespread skepticism as to whether (in general) view updating is even possible.

In stark contrast to this conventional wisdom, this book shows how views, just like base tables, can always be updated (so long as the updates don't violate any integrity constraints). More generally, it shows how updating always ought to work, regardless of whether the target is a base table or a view. The proposed scheme is 100% consistent with the relational model, but rather different from the way updating works in products today.

This book can:

  • Help products improve in the future
  • Help with a “roll your own” implementation, absent such product improvements
  • Make you aware of the crucial role of predicates and constraints
  • Show you how relational products are really supposed to behave

Anyone with a professional interest in the relational model, relational technology, or systems in general can benefit from this book.

Table of Contents
Chapter 1. A Motivating Example
Chapter 2. The Technical Context
Chapter 3. The View Concept: A Closer Look
Chapter 4. Restriction Views
Chapter 5. Projection Views
Chapter 6. Join Views I: One to One Joins
Chapter 7. Join Views II: Many to Many Joins
Chapter 8. Join Views III: One to Many Joins
Chapter 9. Intersection Views
Chapter 10. Union Views
Chapter 11. Difference Views
Chapter 12. Group and Ungroup Views
Chapter 13. Extension and Summarization Views
Chapter 14. Updating through Expressions
Chapter 15. Ambiguity Revisited

Book Details

  • Paperback: 260 pages
  • Publisher: O’Reilly Media (December 2012)
  • Language: English
  • ISBN-10: 1449357849
  • ISBN-13: 978-1449357849
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Building Node Applications with MongoDB and Backbone

Posted: 08 Jan 2013 06:58 AM PST

Building Node Applications with MongoDB and Backbone

Book Description

Build an application from backend to with , and kick open the doors to event . With this hands-on book, you'll learn how to create a network application similar to and , but with a twist. And you'll build it with just one language: .

If you're an experienced developer unfamiliar with , the book's first section introduces you to the 's core technologies: , , and the data store. You'll then launch into the —a highly responsive, highly scalable application—guided by clear explanations and lots of code examples.

  • Learn about key modules in Node.js for building real-time apps
  • Use the framework to write clean code, and maintain better data integration with
  • Structure project files as a foundation for code that will arrive later
  • Create user accounts and learn how to secure the data
  • Use Backbone.js templates to build the application's UIs, and integrate access control with Node.js
  • Develop a contact list to help users link to and track other accounts
  • Use Socket.io to create real-time chat functionality
  • Extend your UIs to give users up-to-the-minute information

Table of Contents
Part I: Introducing Node.js, Backbone.js, and MongoDB
Chapter 1. Introduction and Overview
Chapter 2. Node.js
Chapter 3. Backbone.js
Chapter 4. MongoDB

Part II: Building a Network
Chapter 5. Setting Up the Project
Chapter 6. Authentication
Chapter 7. The User Interface
Chapter 8. Making Friends
Chapter 9. Chat
Chapter 10. Activities in Real Time

Book Details

  • Paperback: 204 pages
  • Publisher: O’Reilly Media (December 2012)
  • Language: English
  • ISBN-10: 1449337392
  • ISBN-13: 978-1449337391
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JavaScript Enlightenment

Posted: 08 Jan 2013 06:31 AM PST

JavaScript Enlightenment

Book Description

If you're an advanced beginner or intermediate developer, Enlightenment will solidify your understanding of the language—especially if you use a JavaScript library. In this concise book, JavaScript expert Cody Lindley ( ) provides an accurate view of the language by examining its objects and supporting nuances.

Libraries and frameworks help you build applications quickly and efficiently, but when things go wrong or becomes an issue, knowing how and why they work is critical. If you're ready to go under the hood and get your hands dirty with JavaScript internals, this is your book.

  • Get a short and digestible summary of ECMA-262, Edition 3, backed by real code you can run instantly
  • Examine the creation of JavaScript objects
  • Learn complex values, primitive values, scope, and inheritance
  • Understand the importance of the head object
  • Work with string, number, and Boolean objects and values
  • Discover how to use the null value and the built-in math object
  • Get into the details—beyond Mozilla's reference guide for JavaScript 1.5

Table of Contents
Chapter 1. JavaScript Objects
Chapter 2. Working with Objects and Properties
Chapter 3. Object()
Chapter 4. Function()
Chapter 5. The Head/Global Object
Chapter 6. The this Keyword
Chapter 7. Scope and Closures
Chapter 8. Function Property
Chapter 9. Array()
Chapter 10. String()
Chapter 11. Number()
Chapter 12. Boolean()
Chapter 13. Working with Primitive String, Number, and Boolean Values
Chapter 14. Null
Chapter 15. Undefined
Chapter 16. Math Function

Book Details

  • Paperback: 166 pages
  • Publisher: O’Reilly Media (December 2012)
  • Language: English
  • ISBN-10: 1449342884
  • ISBN-13: 978-1449342883
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Getting Started with Mule Cloud Connect

Posted: 08 Jan 2013 06:29 AM PST

Getting Started with Mule Cloud Connect

Book Description

Connect your enterprise to a wide range of platforms, Open APIs, and networks quickly and without difficulty. Through step-by-step instructions and numerous real-world examples, this concise guide shows you how to seamlessly integrate the external services you need with ESB and its powerful Connect toolset.

You'll learn how to use service-specific connectors for many popular APIs—including Salesforce, , LinkedIn, and Twilio—through easy-to-learn abstractions. If doesn't have a connector for the resource you need, you'll learn how to build your own. You'll discover how easy it is to reach beyond the enterprise for a host of resources.

  • Discover the advantages of using Mule Connect over typical service clients and protocols
  • Learn how Cloud Connectors eliminate the need to understand the underlying of each service
  • Get started with the latest technologies, including , WebHooks, and Streaming APIs
  • Integrate secure APIs and understand their role in authorization and information sharing
  • Delve into advanced topics such as multi-tenancy and connection
  • Build your own custom connectors with the Mule DevKit

Table of Contents
Chapter 1. Getting Started
Chapter 2. Cloud Connectors
Chapter 3. Connectivity
Chapter 4. Connection
Chapter 5. Connectivity
Chapter 6. Custom Connectivity

Book Details

  • Paperback: 116 pages
  • Publisher: O’Reilly Media (December 2012)
  • Language: English
  • ISBN-10: 1449331009
  • ISBN-13: 978-1449331009
Note: There is a file embedded within this post, please visit this post to download the file.

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