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Simple updating for a web page

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Deployment descriptors are XML-based text files that contain information describing how an application is to be deployed to a specific environment.

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After preparing the data source and connection pool for the server, you then need to instruct the application to use the data source.This tutorial assumes that you understand how style rules function, and how they affect corresponding HTML elements found in .Creating a new connection for each client request can be very time-consuming, especially for applications that continuously receive a large number of requests.In order to implement the scenario described above, you develop a simple application for a fictitious organization named IFPWAFCAD, The International Former Professional Wrestlers' Association for Counseling and Development. The welcome page implements an HTML form that is used to capture user data.Both pages implement an HTML table to display data in a structured fashion.This is typically done by creating an entry in the application's , then populates them with sample data.

If you have not already done this, or if you need help with this task, see Connecting to a My SQL Database before proceeding further.

This document describes how to create a simple web application that connects to a My SQL database server.

It also covers some basic ideas and technologies in web development, such as Java Server Pages (JSP), Java Server Pages Standard Tag Library (JSTL), the Java Database Connectivity (JDBC) API, and two-tier, client-server architecture.

The application you build in this tutorial involves the creation of two JSP pages.

In each of these pages you use HTML and CSS to implement a simple interface, and apply JSTL technology to perform the logic that directly queries the database and inserts the retrieved data into the two pages.

The table data used in that tutorial is contained in and is also required for this tutorial.