Donald K. Burleson - Böcker

If you are a typical Oracle professional, you don't have the luxury of time to keep up with new technology and read all the new manuals to understand each new feature of the latest release from Oracle. You need a comprehensive source of information and in-depth tips and techniques for using the new technology. You need Oracle Internals: Tips, Tricks, and Techniques for DBAs.Oracle has evolved from a simple relational database into one of the most complex e-commerce platforms ever devised. It's not enough for you to understand just the Oracle database. You must also understand the components of the Web server technology, XML, Oracle Security, Oracle and Java, and a host of other issues in order to do your job properly.This book is a compendium of the best and most useful articles from Oracle Internals, Auerbach Publications' newsletter for Oracle database administrators and other Oracle professionals. Edited by Oracle guru Don Burleson, it provides the type of in-depth, highly technical information not found in any other book, information only available from peers and consultants. The chapters focus on the truly tough stuff - proven techniques learned in the trenches.You could get this information from other sources, but you'd have to hunt and peck for it. Can you afford that kind of time? Oracle Internals: Tips, Tricks, and Techniques for DBAs gives you knowledge and advice directly applicable to your work in one easy-to-use resource.

Databases and database system design are in the midst of a major transition to object-oriented databases. Moving from relational database architecture to an object-oriented technology is the next logical step in database design.With the properties of encapsulation, abstraction, and polymorphism, object technology systems are moving toward a unified data model that reflects the real world far more effectively than previous modeling techniques. Object-oriented development emphasizes the benefits of modular and reusable computer code as well as the benefits of modeling real-world objects. A properly designed object-oriented model also promises to be maintenance-free - all changes to data attributes and behaviors become a database task, not a programming task. Furthermore, object-oriented databases will store data, the relationships between data, and the behavior of data. Once data behaviors are added into a database management system, these "intelligent" databases will dramatically change the development of database systems.Inside the Database Object Model shows how objects are added to commerical database systems, outlining why object-oriented development is best suited for dynamic, interactive environments. The book reflects the revolutionary change in database architecture, providing plenty of usable code and other illustrative material. The book explores how object technology is being incorporated into database management systems.Although virtually every major database vendor adds objects to their database engines, their approaches vastly differ. Inside the Database Object Model:Explores the history and architecture of database system and the evolution of object technology Examines the differences between relational database approach and the approach to object technology Describes how major vendors approach basic object constructs, including encapsulation, abstract data types, polymorphisms, and aggregate objects Describes how inheritance can be used with database objects Outlines how to couple data with behavior using models Demonstrates how C++ applications store data in a relational database Identifies how Oracle, the world's leading relational database, extends SQL to exist with objects Enables readers to design and implement real-world objects using object/relational technologyMajor database vendors, such as Oracle, Informix, Sybase, and IBM, are rapidly moving into object-oriented database design. This book helps you through the transition.

The evolution of Oracle has led to a revolution in design practices. For Oracle 10g, database physical structures have become more complex than ever before and database designers face multiple ways to implement their logical models. IS students studying database design and administration need to be able to implement management systems in a way that enables fast performance while preserving logical data structures.Physical Database Design Using Oracle correlates logical data models with the physical implementation structures that Oracle provides. It allows students to learn how to take logical data models and convert them into a series of data structures that permit fast and easy logical access to data. Oracle 10g offers object-oriented data structures, pure relational data structures, and specialized data structures such as index-organized tables. Given so many choices, future DBAs and Oracle designers must understand the approprate use of each physical technology and how it maps to their data models.This textbook is targeted at undergraduate and graduate IS students working to become the Oracle professionals of the near future. It is expected that they already have exposure to basic Oracle database administration. The expert guidance provided by this textbook offers the insight needed to choose appropriate physical models for mission-critical applications.