Book Image

PHP Oracle Web Development: Data processing, Security, Caching, XML, Web Services, and Ajax

By : Yuli Vasiliev
Book Image

PHP Oracle Web Development: Data processing, Security, Caching, XML, Web Services, and Ajax

By: Yuli Vasiliev

Overview of this book

Oracle Database gets high marks for performance, reliability, and scalability. Building and deploying your PHP applications on Oracle Database enables you to combine the power and robustness of Oracle and the ease of use, short development time, and high performance of PHP. When used in a complementary way, PHP and Oracle allow you to build high-performance, scalable, and reliable data-driven Web applications with a minimum of effort.When building a PHP/Oracle application, you have two general options. The first is to use an Oracle database just to store data, performing all the operations on that data on the client side; the other is to use the database not only to store data, but also to process it, thus moving data processing to the data. While building the key business logic of a database-driven PHP application inside the database is always a good idea, you should bear in mind that not all of the databases available today allow you to do. The Oracle database, which offers record-breaking performance, scalability, and reliability, does. The partnership of Oracle and the open-source scripting language PHP is an excellent solution for building high-performance, scalable, and reliable data-driven web applications.This 100% practical book is crammed full of easy-to-follow examples. It provides all the tools a PHP/Oracle developer needs to take advantage of the winning combination. It addresses the needs of a wide spectrum of PHP/Oracle developers, placing the emphasis on the most up-to-date topics, such as new PHP and Oracle Database features, stored procedure programming, handling transactions, security, caching, web services, and Ajax.
Table of Contents (16 chapters)
PHP Oracle Web Development
Credits
About the Author
About the Reviewer
Preface

Summary


As you learned in this chapter, using AJAX is a great way to improve the responsiveness of PHP/Oracle applications, making them more dynamic and interactive, and faster to respond to user actions. In particular, you saw an example of an AJAX-based PHP/Oracle application whose page automatically updates itself at a certain time interval, displaying the most recent data retrieved from the database. The other sample application discussed in this chapter demonstrated how you might benefit from using AJAX in a PHP/Oracle application that provides access to master/detail information stored in the database, retrieving and displaying details on demand.

However, it's important to understand that the AJAX approach to web development is not a magic bullet that is appropriate for any situation. Before you start building an AJAX‑based solution or begin ajaxifying an existing one, the first thing you have to consider is whether AJAX is appropriate for the application you're working on. Using AJAX...