Tuning of SQL code is generally cheaper than changing the data model. Physical and configuration tuning involves a search for bottlenecks that often points to SQL code or data model issues. Building an appropriate data model and writing properly performing SQL code can give 100% performance improvement. Physical and configuration tuning often gives at most a 25% performance increase.
Gavin Powell shows that the central theme of Oracle10gR2 Performance Tuning is four-fold: denormalize data models to fit applications; tune SQL code according to both the data model and the application in relation to scalability; create a well-proportioned physical architecture at the time of initial Oracle installation; and most important, mix skill sets to obtain the best results.
* Fully updated for version 10gR2 and provides all necessary transition material from version 9i
* Includes all three aspects of Oracle database tuning: data model tuning, SQL & PL/SQL code tuning, physical plus configuration tuning
* Contains experienced guidance and real-world examples using large datasets Emphasizes development as opposed to operating system perspective
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Beginning PHP and Oracle: From Novice to Professional offers comprehensive information on using the PHP scripting language in conjunction with Oracle’s database platform. PHP is one of the most prominent open source technologies in the area of web development, while Oracle is one of the most widely deployed and used database products.
You’ll learn to reap the benefits of these core technologies by using them in unison to create dynamic, data-driven web applications. The book is packed with practical examples based on the many years of real-world experience of authors W Jason Gilmore and Bob Bryla. This book is an ideal read for web designers or programmers wanting to create applications with PHP in an Oracle environment.
* The book covers a solid alternative to the “M” in the LAMP stack.
* Database examples are based on real-world scenarios.
* The text shows off Oracle’s strong enterprise features.
* The authors highlight Oracle’s robust internationalization support.
* Covers a solid alternative to the “M” in the LAMP stack
* Database examples are based on real-world scenarios
* Shows off Oracle’s strong, enterprise features
* Highlights Oracle’s robust internationalization support
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