EAI III (2)

Ex calculated fields to it is desirable to have clear

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Unformatted text preview: ic and database schema information screen This requires ‘breaking the data out’ from its representation on This the screen, a task accomplished with simple, mathematical formulas formulas Appropriate presentation of information on the screen for Appropriate better clarity rather than confusion / misunderstanding for the user to feed proper data user Special User Interface Special Many EAI architects and developers have discovered Many a way to create special screens, screens with the sole purpose of supporting the extraction of information from the source or target applications from Example – Customer and account receivable Example information contain in certain mainframe system by extracting data from many user screens. The developers may choose to combine all relevant information into a single screen. information The user interaction for data capturing is reduced to The minimal minimal The advantage of these screens is performance One going to change code to create these screens. It One perhaps better to cre...
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