Titlebook: Beginning Java with WebSphere; Robert W Janson Book 2013 Robert W. Janson 2013

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Application Improvements, we will begin using choice components to insure that only valid data is supplied to the Java application. In addition, we will “catch” errors before the user sees them. Once an error is caught, the application will either resolve the error or tell the user (in much clearer/simpler language than the

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Database Access,opic of data encapsulation and use SQL as the data access language. We will then demonstrate how to configure the RAD and PC environment to connect to a DBMS and how to access the database from Java applications.

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Custom Tag,as covering new topics such as XML and tag libraries. The database access classes (created in Chapter 10) will be used in the server-based application to insert, display, and delete information from a database. We will also demonstrate how the MVC architecture makes incorporating these functions imm

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Installing a Java Application on a PC,ariables and the software required to run a Java application on a PC. We will also explore PC batch (.bat) files and show how they make applications easier to use. Finally, we‘ll demonstrate how to import files into the RAD environment. The example assumes Chapters 1 and 2 have been completed.

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